680750953632 has 72 divisors (see below), whose sum is σ = 1939765464000. Its totient is φ = 226462193280.

The previous prime is 680750953613. The next prime is 680750953679. The reversal of 680750953632 is 236359057086.

It is a happy number.

680750953632 is a `hidden beast` number, since 6 + 8 + 0 + 75 + 0 + 9 + 536 + 32 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2224744 + ... + 2512167.

It is an arithmetic number, because the mean of its divisors is an integer number (26941187000).

Almost surely, 2^680750953632 is an apocalyptic number.

It is an amenable number.

680750953632 is an abundant number, since it is smaller than the sum of its proper divisors (1259014510368).

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

680750953632 is a wasteful number, since it uses less digits than its factorization.

680750953632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4737426 (or 4737415 counting only the distinct ones).

The product of its (nonzero) digits is 8164800, while the sum is 54.

The spelling of 680750953632 in words is "six hundred eighty billion, seven hundred fifty million, nine hundred fifty-three thousand, six hundred thirty-two".