57700746 has 12 divisors (see below), whose sum is σ = 125018322. Its totient is φ = 19233576.

The previous prime is 57700717. The next prime is 57700751. The reversal of 57700746 is 64700775.

It can be written as a sum of positive squares in only one way, i.e., 42185025 + 15515721 = 6495^2 + 3939^2 .

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 57700746.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1602781 + ... + 1602816.

Almost surely, 2^57700746 is an apocalyptic number.

57700746 is an abundant number, since it is smaller than the sum of its proper divisors (67317576).

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

57700746 is a wasteful number, since it uses less digits than its factorization.

57700746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3205605 (or 3205602 counting only the distinct ones).

The product of its (nonzero) digits is 41160, while the sum is 36.

The square root of 57700746 is about 7596.1007102328. The cubic root of 57700746 is about 386.4207828668.

The spelling of 57700746 in words is "fifty-seven million, seven hundred thousand, seven hundred forty-six".