696586685696 has 72 divisors (see below), whose sum is σ = 1528436958048. Its totient is φ = 314213120000.

The previous prime is 696586685671. The next prime is 696586685699.

It is a happy number.

696586685696 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 696586685696.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (696586685699) 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 7 ways as a sum of consecutive naturals, for example, 575255 + ... + 1313046.

It is an arithmetic number, because the mean of its divisors is an integer number (21228291084).

Almost surely, 2^696586685696 is an apocalyptic number.

It is an amenable number.

696586685696 is an abundant number, since it is smaller than the sum of its proper divisors (831850272352).

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

696586685696 is a wasteful number, since it uses less digits than its factorization.

696586685696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1888459 (or 1888445 counting only the distinct ones).

The product of its digits is 6046617600, while the sum is 80.

The spelling of 696586685696 in words is "six hundred ninety-six billion, five hundred eighty-six million, six hundred eighty-five thousand, six hundred ninety-six".