57040684 has 6 divisors (see below), whose sum is σ = 99821204. Its totient is φ = 28520340.

The previous prime is 57040639. The next prime is 57040693. The reversal of 57040684 is 48604075.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7130082 + ... + 7130089.

Almost surely, 2^57040684 is an apocalyptic number.

It is an amenable number.

57040684 is a deficient number, since it is larger than the sum of its proper divisors (42780520).

57040684 is a wasteful number, since it uses less digits than its factorization.

57040684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14260175 (or 14260173 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 57040684 is about 7552.5283183845. The cubic root of 57040684 is about 384.9416541706.

The spelling of 57040684 in words is "fifty-seven million, forty thousand, six hundred eighty-four".