57102764 has 12 divisors (see below), whose sum is σ = 100592688. Its totient is φ = 28362000.

The previous prime is 57102763. The next prime is 57102821. The reversal of 57102764 is 46720175.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 57102764.

It is not an unprimeable number, because it can be changed into a prime (57102761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46667 + ... + 47874.

It is an arithmetic number, because the mean of its divisors is an integer number (8382724).

Almost surely, 2^57102764 is an apocalyptic number.

It is an amenable number.

57102764 is a deficient number, since it is larger than the sum of its proper divisors (43489924).

57102764 is a wasteful number, since it uses less digits than its factorization.

57102764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94696 (or 94694 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 57102764 is about 7556.6370827240. The cubic root of 57102764 is about 385.0812534413.

The spelling of 57102764 in words is "fifty-seven million, one hundred two thousand, seven hundred sixty-four".