57636968 has 8 divisors (see below), whose sum is σ = 108069330. Its totient is φ = 28818480.

The previous prime is 57636913. The next prime is 57636973. The reversal of 57636968 is 86963675.

It can be written as a sum of positive squares in only one way, i.e., 43059844 + 14577124 = 6562^2 + 3818^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3602303 + ... + 3602318.

Almost surely, 2^57636968 is an apocalyptic number.

It is an amenable number.

57636968 is a deficient number, since it is larger than the sum of its proper divisors (50432362).

57636968 is a wasteful number, since it uses less digits than its factorization.

57636968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7204627 (or 7204623 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 50.

The square root of 57636968 is about 7591.9014745978. The cubic root of 57636968 is about 386.2783570332.

The spelling of 57636968 in words is "fifty-seven million, six hundred thirty-six thousand, nine hundred sixty-eight".