57642604 has 12 divisors (see below), whose sum is σ = 104353200. Its totient is φ = 27827408.

The previous prime is 57642593. The next prime is 57642617. The reversal of 57642604 is 40624675.

It is a self number, because there is not a number n which added to its sum of digits gives 57642604.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 248344 + ... + 248575.

It is an arithmetic number, because the mean of its divisors is an integer number (8696100).

Almost surely, 2^57642604 is an apocalyptic number.

It is an amenable number.

57642604 is a deficient number, since it is larger than the sum of its proper divisors (46710596).

57642604 is a wasteful number, since it uses less digits than its factorization.

57642604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496952 (or 496950 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 57642604 is about 7592.2726505309. The cubic root of 57642604 is about 386.2909472968.

The spelling of 57642604 in words is "fifty-seven million, six hundred forty-two thousand, six hundred four".