57467868 has 12 divisors (see below), whose sum is σ = 134091720. Its totient is φ = 19155952.

The previous prime is 57467807. The next prime is 57467899. The reversal of 57467868 is 86876475.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 57467868.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2394483 + ... + 2394506.

It is an arithmetic number, because the mean of its divisors is an integer number (11174310).

Almost surely, 2^57467868 is an apocalyptic number.

It is an amenable number.

57467868 is an abundant number, since it is smaller than the sum of its proper divisors (76623852).

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

57467868 is a wasteful number, since it uses less digits than its factorization.

57467868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4788996 (or 4788994 counting only the distinct ones).

The product of its digits is 2257920, while the sum is 51.

The square root of 57467868 is about 7580.7564266371. The cubic root of 57467868 is about 385.9002220918.

The spelling of 57467868 in words is "fifty-seven million, four hundred sixty-seven thousand, eight hundred sixty-eight".