696869636 has 12 divisors (see below), whose sum is σ = 1219778112. Its totient is φ = 348361608.

The previous prime is 696869633. The next prime is 696869639. The reversal of 696869636 is 636968696.

It is an interprime number because it is at equal distance from previous prime (696869633) and next prime (696869639).

It is not an unprimeable number, because it can be changed into a prime (696869633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7001 + ... + 37983.

It is an arithmetic number, because the mean of its divisors is an integer number (101648176).

Almost surely, 2^696869636 is an apocalyptic number.

It is an amenable number.

696869636 is a deficient number, since it is larger than the sum of its proper divisors (522908476).

696869636 is a wasteful number, since it uses less digits than its factorization.

696869636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36610 (or 36608 counting only the distinct ones).

The product of its digits is 15116544, while the sum is 59.

The square root of 696869636 is about 26398.2885051285. The cubic root of 696869636 is about 886.5784701943.

The spelling of 696869636 in words is "six hundred ninety-six million, eight hundred sixty-nine thousand, six hundred thirty-six".