57000662 has 4 divisors (see below), whose sum is σ = 85500996. Its totient is φ = 28500330.

The previous prime is 57000641. The next prime is 57000679. The reversal of 57000662 is 26600075.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14250164 + ... + 14250167.

It is an arithmetic number, because the mean of its divisors is an integer number (21375249).

Almost surely, 2^57000662 is an apocalyptic number.

57000662 is a deficient number, since it is larger than the sum of its proper divisors (28500334).

57000662 is a wasteful number, since it uses less digits than its factorization.

57000662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28500333.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 57000662 is about 7549.8782771645. The cubic root of 57000662 is about 384.8516030095.

The spelling of 57000662 in words is "fifty-seven million, six hundred sixty-two", and thus it is an aban number.