680801412630 has 32 divisors (see below), whose sum is σ = 1639997474400. Its totient is φ = 180872145152.

The previous prime is 680801412619. The next prime is 680801412689. The reversal of 680801412630 is 36214108086.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42172935 + ... + 42189074.

It is an arithmetic number, because the mean of its divisors is an integer number (51249921075).

Almost surely, 2^680801412630 is an apocalyptic number.

680801412630 is an abundant number, since it is smaller than the sum of its proper divisors (959196061770).

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

680801412630 is a wasteful number, since it uses less digits than its factorization.

680801412630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84362288.

The product of its (nonzero) digits is 55296, while the sum is 39.

The spelling of 680801412630 in words is "six hundred eighty billion, eight hundred one million, four hundred twelve thousand, six hundred thirty".