57696870 has 64 divisors (see below), whose sum is σ = 172647936. Its totient is φ = 11988480.

The previous prime is 57696851. The next prime is 57696889. The reversal of 57696870 is 7869675.

It is an interprime number because it is at equal distance from previous prime (57696851) and next prime (57696889).

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10179 + ... + 14798.

It is an arithmetic number, because the mean of its divisors is an integer number (2697624).

Almost surely, 2^57696870 is an apocalyptic number.

57696870 is an abundant number, since it is smaller than the sum of its proper divisors (114951066).

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

57696870 is a wasteful number, since it uses less digits than its factorization.

57696870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25005.

The product of its (nonzero) digits is 635040, while the sum is 48.

The square root of 57696870 is about 7595.8455750496. The cubic root of 57696870 is about 386.4121301740.

The spelling of 57696870 in words is "fifty-seven million, six hundred ninety-six thousand, eight hundred seventy".