696732057 has 64 divisors (see below), whose sum is σ = 1208811520. Its totient is φ = 388411200.

The previous prime is 696732041. The next prime is 696732059. The reversal of 696732057 is 750237696.

It is not a de Polignac number, because 696732057 - 2⁴ = 696732041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (696732059) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2570832 + ... + 2571102.

It is an arithmetic number, because the mean of its divisors is an integer number (18887680).

Almost surely, 2^696732057 is an apocalyptic number.

It is an amenable number.

696732057 is a deficient number, since it is larger than the sum of its proper divisors (512079463).

696732057 is a wasteful number, since it uses less digits than its factorization.

696732057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571 (or 565 counting only the distinct ones).

The product of its (nonzero) digits is 476280, while the sum is 45.

The square root of 696732057 is about 26395.6825446890. The cubic root of 696732057 is about 886.5201223097.

The spelling of 696732057 in words is "six hundred ninety-six million, seven hundred thirty-two thousand, fifty-seven".