57064370 has 16 divisors (see below), whose sum is σ = 112053888. Its totient is φ = 20750640.

The previous prime is 57064367. The next prime is 57064379. The reversal of 57064370 is 7346075.

It is not an unprimeable number, because it can be changed into a prime (57064379) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 259274 + ... + 259493.

It is an arithmetic number, because the mean of its divisors is an integer number (7003368).

Almost surely, 2^57064370 is an apocalyptic number.

57064370 is a deficient number, since it is larger than the sum of its proper divisors (54989518).

57064370 is a wasteful number, since it uses less digits than its factorization.

57064370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518785.

The product of its (nonzero) digits is 17640, while the sum is 32.

The square root of 57064370 is about 7554.0962397894. The cubic root of 57064370 is about 384.9949288138.

The spelling of 57064370 in words is "fifty-seven million, sixty-four thousand, three hundred seventy".