64 (number)
natural number
Sixty-four is a number. It comes between sixty-three and sixty-five, and is an even number.
Math
changeIt is divisible by 1, 2, 4, 8, 16, 32, and 64. 64 is the 8th square number after 1, 4, 9, 16, 25, 36, and 49. It is the fourth cube after 1, 8, and 27.
Other
changeThere are sixty-four 1x1 squares on a chess, checkers and draughts board. It is also a power of two.