706

706 = 2 x 353.

706 has a representation as a sum of two squares: 706 = 9² + 25².

706 is 424 in base 13.

706 is a Smith number because the sum of its digits is equal to the sum of the digits of its factorization: 7 + 0 + 6 = 2 + 3 + 5 + 3 = 13.

706 is the sum of two nonzero fourth powers: 706 = 5⁴ + 3⁴.

The USS Albuquerque (SSN-706) was an attack submarine that was launched in 1982 and remains in active service.

Source: Wikipedia