680752009710 has 24 divisors (see below), whose sum is σ = 1769955225480. Its totient is φ = 181533869232.

The previous prime is 680752009703. The next prime is 680752009723. The reversal of 680752009710 is 17900257086.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3781955520 + ... + 3781955699.

It is an arithmetic number, because the mean of its divisors is an integer number (73748134395).

Almost surely, 2^680752009710 is an apocalyptic number.

680752009710 is an abundant number, since it is smaller than the sum of its proper divisors (1089203215770).

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

680752009710 is a wasteful number, since it uses less digits than its factorization.

680752009710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7563911232 (or 7563911229 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 45.

The spelling of 680752009710 in words is "six hundred eighty billion, seven hundred fifty-two million, nine thousand, seven hundred ten".