68876312632 has 16 divisors (see below), whose sum is σ = 129145879800. Its totient is φ = 34437411360.

The previous prime is 68876312623. The next prime is 68876312639. The reversal of 68876312632 is 23621367886.

It is a self number, because there is not a number n which added to its sum of digits gives 68876312632.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68876312639) 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, 631582 + ... + 732562.

Almost surely, 2^68876312632 is an apocalyptic number.

It is an amenable number.

68876312632 is a deficient number, since it is larger than the sum of its proper divisors (60269567168).

68876312632 is a wasteful number, since it uses less digits than its factorization.

68876312632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186246 (or 186242 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 52.

The spelling of 68876312632 in words is "sixty-eight billion, eight hundred seventy-six million, three hundred twelve thousand, six hundred thirty-two".