680044700104 has 64 divisors (see below), whose sum is σ = 1597249382400. Its totient is φ = 263696731200.

The previous prime is 680044700003. The next prime is 680044700107. The reversal of 680044700104 is 401007440086.

It is a super-2 number, since 2×680044700104² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 680044700104.

It is not an unprimeable number, because it can be changed into a prime (680044700107) 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 15 ways as a sum of consecutive naturals, for example, 2486064 + ... + 2746015.

It is an arithmetic number, because the mean of its divisors is an integer number (24957021600).

Almost surely, 2^680044700104 is an apocalyptic number.

It is an amenable number.

680044700104 is an abundant number, since it is smaller than the sum of its proper divisors (917204682296).

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

680044700104 is a wasteful number, since it uses less digits than its factorization.

680044700104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5232314 (or 5232310 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 34.

The spelling of 680044700104 in words is "six hundred eighty billion, forty-four million, seven hundred thousand, one hundred four".