896

896 = 2 x 2 x 2 x 2 x 2 x 2 x 2 x 7.

896 has a unique representation as a sum of three squares: 896 = 8² + 16² + 24².

896 cannot be expressed as a sum of four non-zero squares.

896 is the sum of six consecutive primes: 896 = 137 + 139 + 149 + 151 + 157 + 163.

896 is the numerical equivalent of the word TWO on a touch-tine telephone.

896 is the number of different moves a rook can make on a chessboard.

Source: Number Gossip