696627655938 has 32 divisors (see below), whose sum is σ = 1548829206720. Its totient is φ = 232094056320.

The previous prime is 696627655931. The next prime is 696627655943. The reversal of 696627655938 is 839556726696.

696627655938 is a `hidden beast` number, since 6 + 9 + 6 + 6 + 27 + 6 + 5 + 593 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (696627655931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3089028 + ... + 3306863.

It is an arithmetic number, because the mean of its divisors is an integer number (48400912710).

Almost surely, 2^696627655938 is an apocalyptic number.

696627655938 is an abundant number, since it is smaller than the sum of its proper divisors (852201550782).

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

696627655938 is a wasteful number, since it uses less digits than its factorization.

696627655938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6397919 (or 6397913 counting only the distinct ones).

The product of its digits is 881798400, while the sum is 72.

The spelling of 696627655938 in words is "six hundred ninety-six billion, six hundred twenty-seven million, six hundred fifty-five thousand, nine hundred thirty-eight".