696511656 has 32 divisors (see below), whose sum is σ = 1934755200. Its totient is φ = 232170480.

The previous prime is 696511619. The next prime is 696511657. The reversal of 696511656 is 656115696.

It is not an unprimeable number, because it can be changed into a prime (696511657) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1612080 + ... + 1612511.

It is an arithmetic number, because the mean of its divisors is an integer number (60461100).

Almost surely, 2^696511656 is an apocalyptic number.

It is an amenable number.

696511656 is an abundant number, since it is smaller than the sum of its proper divisors (1238243544).

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

696511656 is a wasteful number, since it uses less digits than its factorization.

696511656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3224606 (or 3224596 counting only the distinct ones).

The product of its digits is 291600, while the sum is 45.

The square root of 696511656 is about 26391.5072703322. The cubic root of 696511656 is about 886.4266332245.

The spelling of 696511656 in words is "six hundred ninety-six million, five hundred eleven thousand, six hundred fifty-six".