680060531176 has 64 divisors (see below), whose sum is σ = 1425091323600. Its totient is φ = 302082213888.

The previous prime is 680060531123. The next prime is 680060531197. The reversal of 680060531176 is 671135060086.

It can be written as a sum of positive squares in 8 ways, for example, as 1621672900 + 678438858276 = 40270^2 + 823674^2 .

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, 583810 + ... + 1304206.

Almost surely, 2^680060531176 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 680060531176, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (712545661800).

680060531176 is an abundant number, since it is smaller than the sum of its proper divisors (745030792424).

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

680060531176 is a wasteful number, since it uses less digits than its factorization.

680060531176 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720758 (or 720754 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 43.

The spelling of 680060531176 in words is "six hundred eighty billion, sixty million, five hundred thirty-one thousand, one hundred seventy-six".