57074079786 has 16 divisors (see below), whose sum is σ = 114151431168. Its totient is φ = 19024148000.

The previous prime is 57074079761. The next prime is 57074079877. The reversal of 57074079786 is 68797047075.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130711 + ... + 362261.

It is an arithmetic number, because the mean of its divisors is an integer number (7134464448).

Almost surely, 2^57074079786 is an apocalyptic number.

57074079786 is an abundant number, since it is smaller than the sum of its proper divisors (57077351382).

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

57074079786 is a wasteful number, since it uses less digits than its factorization.

57074079786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272637.

The product of its (nonzero) digits is 20744640, while the sum is 60.

The spelling of 57074079786 in words is "fifty-seven billion, seventy-four million, seventy-nine thousand, seven hundred eighty-six".