136 (one hundred [and] thirty-six) is the natural number following 135 and preceding 137.

136 is itself a factor of the Eddington number. With a total of 8 divisors, 8 among them, 136 is a refactorable number. It is a composite number.

136 is a centered triangular number^[1] and a centered nonagonal number.^[2]

The sum of the ninth row of Lozanić's triangle is 136.

136 is a self-descriptive number in base 4,^[3] and a repdigit in base 16. In base 10, the sum of the cubes of its digits is ${\displaystyle 1^{3}+3^{3}+6^{3}=244}$. The sum of the cubes of the digits of 244 is ${\displaystyle 2^{3}+4^{3}+4^{3}=136}$.

136 is a triangular number, because it's the sum of the first 16 positive integers.

• Force 136 branch of the British organization, the Special Operations Executive (SOE), in the South-East Asian Theatre of World War II
• USNS Mission Soledad (T-AO-136) was a United States Navy Mission Buenaventura-class fleet oiler during World War II
• USS Admirable (AM-136) was a United States Navy Admirable class minesweeper
• USS Ara (AK-136) was a United States Navy Crater-class cargo ship during World War II
• USS Boggs (DD-136) was a United States Navy Wickes-class destroyer during World War II
• USS Botetourt (APA-136) was a United States Navy Haskell-class attack transport during World War II and the Korean War
• USS Carondelet (IX-136) was a United States Navy tanker during World War II
• USS Carpellotti (APD-136) was a United States Navy Crosley-class high-speed transport during World War II
• USS Chicago (CA-136) was a United States Navy heavy cruiser during World War II
• USS Frederick C. Davis (DE-136) was a United States Navy Edsall-class destroyer escort during World War II
• USS General H. L. Scott (AP-136) was a United States Navy General G. O. Squier-class transport ship during World War II
• Electronic Attack Squadron 136 (VAQ-136) also known as "The Gauntlets" is a United States Navy attack squadron at Naval Air Station Atsugi, Japan
• Strike Fighter Squadron 136 (VFA-136) is a United States Navy strike fighter squadron based at Naval Air Station Oceana, Virginia

• London Buses route 136 is a Transport for London contracted bus route in London

• 136 kHz band is the lowest frequency band amateur radio operators are allowed to transmit

• The year AD 136 or 136 BC
• 136 AH is a year in the Islamic calendar that corresponds to 753 – 754 CE
• 136 Austria is a main-belt asteroid discovered in 1874
• WR 136 is a Wolf–Rayet red supergiant star
• 136P/Mueller, or Mueller 3, is a periodic comet in our Solar System
• Section 136 of the Mental Health Act 1983 (UK law) details removing a mentally ill person from a public place to a place of safety. It details police powers and the rights of someone in this position.
• Sonnet 136 by William Shakespeare

• List of highways numbered 136
• United Nations Security Council Resolution 136

Wikimedia Commons has media related to 136 (number).

• 136 cats (video)