57673960 has 16 divisors (see below), whose sum is σ = 129766500. Its totient is φ = 23069568.

The previous prime is 57673943. The next prime is 57673991. The reversal of 57673960 is 6937675.

It can be written as a sum of positive squares in 2 ways, for example, as 53085796 + 4588164 = 7286^2 + 2142^2 .

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, 720885 + ... + 720964.

Almost surely, 2^57673960 is an apocalyptic number.

It is an amenable number.

57673960 is an abundant number, since it is smaller than the sum of its proper divisors (72092540).

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

57673960 is a wasteful number, since it uses less digits than its factorization.

57673960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1441860 (or 1441856 counting only the distinct ones).

The product of its (nonzero) digits is 238140, while the sum is 43.

The square root of 57673960 is about 7594.3373641154. The cubic root of 57673960 is about 386.3609785033.

Adding to 57673960 its product of nonzero digits (238140), we get a square (57912100 = 7610²).

The spelling of 57673960 in words is "fifty-seven million, six hundred seventy-three thousand, nine hundred sixty".