57864192 has 104 divisors (see below), whose sum is σ = 163951056. Its totient is φ = 18087936.

The previous prime is 57864187. The next prime is 57864199. The reversal of 57864192 is 29146875.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57864199) 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, 208758 + ... + 209034.

Almost surely, 2^57864192 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57864192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81975528).

57864192 is an abundant number, since it is smaller than the sum of its proper divisors (106086864).

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

57864192 is a wasteful number, since it uses less digits than its factorization.

57864192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321 (or 299 counting only the distinct ones).

The product of its digits is 120960, while the sum is 42.

The square root of 57864192 is about 7606.8516483497. The cubic root of 57864192 is about 386.7853037995.

The spelling of 57864192 in words is "fifty-seven million, eight hundred sixty-four thousand, one hundred ninety-two".