57207206676 has 24 divisors (see below), whose sum is σ = 133488764640. Its totient is φ = 19068314272.

The previous prime is 57207206669. The next prime is 57207206743. The reversal of 57207206676 is 67660270275.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 281410 + ... + 440006.

It is an arithmetic number, because the mean of its divisors is an integer number (5562031860).

Almost surely, 2^57207206676 is an apocalyptic number.

It is an amenable number.

57207206676 is an abundant number, since it is smaller than the sum of its proper divisors (76281557964).

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

57207206676 is a wasteful number, since it uses less digits than its factorization.

57207206676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188663 (or 188661 counting only the distinct ones).

The product of its (nonzero) digits is 1481760, while the sum is 48.

The spelling of 57207206676 in words is "fifty-seven billion, two hundred seven million, two hundred six thousand, six hundred seventy-six".