68872697610612 has 48 divisors (see below), whose sum is σ = 184086653571072. Its totient is φ = 19632257180640.

The previous prime is 68872697610599. The next prime is 68872697610623. The reversal of 68872697610612 is 21601679627886.

68872697610612 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 951139048 + ... + 951211455.

It is an arithmetic number, because the mean of its divisors is an integer number (3835138616064).

Almost surely, 2^{68872697610612} is an apocalyptic number.

It is an amenable number.

68872697610612 is an abundant number, since it is smaller than the sum of its proper divisors (115213955960460).

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

68872697610612 is a wasteful number, since it uses less digits than its factorization.

68872697610612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1902350948 (or 1902350946 counting only the distinct ones).

The product of its (nonzero) digits is 146313216, while the sum is 69.

The spelling of 68872697610612 in words is "sixty-eight trillion, eight hundred seventy-two billion, six hundred ninety-seven million, six hundred ten thousand, six hundred twelve".