696657252 has 24 divisors (see below), whose sum is σ = 1626660000. Its totient is φ = 232058176.

The previous prime is 696657197. The next prime is 696657293. The reversal of 696657252 is 252756696.

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, 1377 + ... + 37352.

It is an arithmetic number, because the mean of its divisors is an integer number (67777500).

Almost surely, 2^696657252 is an apocalyptic number.

It is an amenable number.

696657252 is an abundant number, since it is smaller than the sum of its proper divisors (930002748).

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

696657252 is a wasteful number, since it uses less digits than its factorization.

696657252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40235 (or 40233 counting only the distinct ones).

The product of its digits is 1360800, while the sum is 48.

The square root of 696657252 is about 26394.2655135543. The cubic root of 696657252 is about 886.4883939427.

The spelling of 696657252 in words is "six hundred ninety-six million, six hundred fifty-seven thousand, two hundred fifty-two".