56704626 has 48 divisors (see below), whose sum is σ = 141092640. Its totient is φ = 16277760.

The previous prime is 56704621. The next prime is 56704667. The reversal of 56704626 is 62640765.

56704626 = 826² + 827² + ... + 901².

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (56704621) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3775 + ... + 11298.

It is an arithmetic number, because the mean of its divisors is an integer number (2939430).

Almost surely, 2^56704626 is an apocalyptic number.

56704626 is an abundant number, since it is smaller than the sum of its proper divisors (84388014).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56704626 is a wasteful number, since it uses less digits than its factorization.

56704626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15111 (or 15108 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 56704626 is about 7530.2474062942. The cubic root of 56704626 is about 384.1841971120.

It can be divided in two parts, 5670 and 4626, that added together give a triangular number (10296 = T₁₄₃).

The spelling of 56704626 in words is "fifty-six million, seven hundred four thousand, six hundred twenty-six".