715632057 has 16 divisors (see below), whose sum is σ = 1211652480. Its totient is φ = 408932496.

The previous prime is 715632037. The next prime is 715632061. The reversal of 715632057 is 750236517.

715632057 is a `hidden beast` number, since 7 + 15 + 632 + 0 + 5 + 7 = 666.

It is not a de Polignac number, because 715632057 - 2¹² = 715627961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (715632037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1893018 + ... + 1893395.

It is an arithmetic number, because the mean of its divisors is an integer number (75728280).

Almost surely, 2^715632057 is an apocalyptic number.

It is an amenable number.

715632057 is a deficient number, since it is larger than the sum of its proper divisors (496020423).

715632057 is a wasteful number, since it uses less digits than its factorization.

715632057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3786429 (or 3786423 counting only the distinct ones).

The product of its (nonzero) digits is 44100, while the sum is 36.

The square root of 715632057 is about 26751.3000992475. The cubic root of 715632057 is about 894.4648161672.

The spelling of 715632057 in words is "seven hundred fifteen million, six hundred thirty-two thousand, fifty-seven".