57996693 has 18 divisors (see below), whose sum is σ = 84696066. Its totient is φ = 38241792.

The previous prime is 57996677. The next prime is 57996727. The reversal of 57996693 is 39669975.

57996693 is a `hidden beast` number, since 579 + 9 + 6 + 69 + 3 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 7273809 + 50722884 = 2697^2 + 7122^2 .

It is not a de Polignac number, because 57996693 - 2⁴ = 57996677 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57996623) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 300405 + ... + 300597.

It is an arithmetic number, because the mean of its divisors is an integer number (4705337).

Almost surely, 2^57996693 is an apocalyptic number.

It is an amenable number.

57996693 is a deficient number, since it is larger than the sum of its proper divisors (26699373).

57996693 is a wasteful number, since it uses less digits than its factorization.

57996693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565 (or 369 counting only the distinct ones).

The product of its digits is 2755620, while the sum is 54.

The square root of 57996693 is about 7615.5559875823. Note that the first 3 decimals coincide. The cubic root of 57996693 is about 387.0803070327.

The spelling of 57996693 in words is "fifty-seven million, nine hundred ninety-six thousand, six hundred ninety-three".