69 (number)

Sixty-nine (69, LXIX) is a natural number following sixty-eight and preceding seventy. It is a composite number with the divisors being 3 and 23. Its factorization is:

Sixty-nine is also:

• The atomic number of thulium, a lanthanide.
• The name of a sexual position.
• The designation of US Interstate 69, a freeway that runs from Indiana to Michigan.
• The registry of the U.S. Navy's nuclear aircraft carrier USS Dwight D. Eisenhower (CVN-69), named after U.S. President Dwight D. Eisenhower.
• In the name of a brand of whisky, Vat 69.

This article is about the number 69. For the year AD 69, see 69.