557723676 has 12 divisors (see below), whose sum is σ = 1301355272. Its totient is φ = 185907888.

The previous prime is 557723659. The next prime is 557723687. The reversal of 557723676 is 676327755.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×557723676² = 622111397541905952, which contains 22 as substring.

It is a congruent number.

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, 23238475 + ... + 23238498.

Almost surely, 2^557723676 is an apocalyptic number.

It is an amenable number.

557723676 is an abundant number, since it is smaller than the sum of its proper divisors (743631596).

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

557723676 is a wasteful number, since it uses less digits than its factorization.

557723676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46476980 (or 46476978 counting only the distinct ones).

The product of its digits is 1852200, while the sum is 48.

The square root of 557723676 is about 23616.1740339116. The cubic root of 557723676 is about 823.1387122512.

The spelling of 557723676 in words is "five hundred fifty-seven million, seven hundred twenty-three thousand, six hundred seventy-six".