680595587316 has 72 divisors (see below), whose sum is σ = 1900793853504. Its totient is φ = 204236693760.

The previous prime is 680595587297. The next prime is 680595587317. The reversal of 680595587316 is 613785595086.

680595587316 is a `hidden beast` number, since 6 + 8 + 0 + 5 + 9 + 558 + 73 + 1 + 6 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (680595587317) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 24161670 + ... + 24189821.

It is an arithmetic number, because the mean of its divisors is an integer number (26399914632).

Almost surely, 2^680595587316 is an apocalyptic number.

It is an amenable number.

680595587316 is an abundant number, since it is smaller than the sum of its proper divisors (1220198266188).

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

680595587316 is a wasteful number, since it uses less digits than its factorization.

680595587316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48351541 (or 48351536 counting only the distinct ones).

The product of its (nonzero) digits is 54432000, while the sum is 63.

The spelling of 680595587316 in words is "six hundred eighty billion, five hundred ninety-five million, five hundred eighty-seven thousand, three hundred sixteen".