256675708 has 12 divisors (see below), whose sum is σ = 449624560. Its totient is φ = 128211552.

The previous prime is 256675669. The next prime is 256675709. The reversal of 256675708 is 807576652.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (256675709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26928 + ... + 35191.

Almost surely, 2^256675708 is an apocalyptic number.

It is an amenable number.

256675708 is a deficient number, since it is larger than the sum of its proper divisors (192948852).

256675708 is a wasteful number, since it uses less digits than its factorization.

256675708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63156 (or 63154 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 46.

The square root of 256675708 is about 16021.1019596032. The cubic root of 256675708 is about 635.5185860219.

It can be divided in two parts, 25667 and 5708, that added together give a triangular number (31375 = T₂₅₀).

The spelling of 256675708 in words is "two hundred fifty-six million, six hundred seventy-five thousand, seven hundred eight".