680888810336 has 24 divisors (see below), whose sum is σ = 1531999823760. Its totient is φ = 291809490048.

The previous prime is 680888810317. The next prime is 680888810359. The reversal of 680888810336 is 633018888086.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1519840871 + ... + 1519841318.

It is an arithmetic number, because the mean of its divisors is an integer number (63833325990).

Almost surely, 2^680888810336 is an apocalyptic number.

It is an amenable number.

680888810336 is an abundant number, since it is smaller than the sum of its proper divisors (851111013424).

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

680888810336 is a wasteful number, since it uses less digits than its factorization.

680888810336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3039682206 (or 3039682198 counting only the distinct ones).

The product of its (nonzero) digits is 10616832, while the sum is 59.

The spelling of 680888810336 in words is "six hundred eighty billion, eight hundred eighty-eight million, eight hundred ten thousand, three hundred thirty-six".