57746067620 has 48 divisors (see below), whose sum is σ = 121775270400. Its totient is φ = 23001672960.

The previous prime is 57746067607. The next prime is 57746067641. The reversal of 57746067620 is 2676064775.

57746067620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×57746067620² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15278891 + ... + 15282669.

It is an arithmetic number, because the mean of its divisors is an integer number (2536984800).

Almost surely, 2^57746067620 is an apocalyptic number.

It is an amenable number.

57746067620 is an abundant number, since it is smaller than the sum of its proper divisors (64029202780).

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

57746067620 is a wasteful number, since it uses less digits than its factorization.

57746067620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6788 (or 6786 counting only the distinct ones).

The product of its (nonzero) digits is 2963520, while the sum is 50.

The spelling of 57746067620 in words is "fifty-seven billion, seven hundred forty-six million, sixty-seven thousand, six hundred twenty".