57868368 has 120 divisors (see below), whose sum is σ = 162927072. Its totient is φ = 17681664.

The previous prime is 57868367. The next prime is 57868397. The reversal of 57868368 is 86386875.

It is a self number, because there is not a number n which added to its sum of digits gives 57868368.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57868361) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1091830 + ... + 1091882.

Almost surely, 2^57868368 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 57868368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81463536).

57868368 is an abundant number, since it is smaller than the sum of its proper divisors (105058704).

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

57868368 is a wasteful number, since it uses less digits than its factorization.

57868368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153 (or 124 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 51.

The square root of 57868368 is about 7607.1261327784. The cubic root of 57868368 is about 386.7946082099.

The spelling of 57868368 in words is "fifty-seven million, eight hundred sixty-eight thousand, three hundred sixty-eight".