680110560 has 96 divisors (see below), whose sum is σ = 2380402080. Its totient is φ = 181361664.

The previous prime is 680110547. The next prime is 680110637. The reversal of 680110560 is 65011086.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74397 + ... + 83036.

It is an arithmetic number, because the mean of its divisors is an integer number (24795855).

Almost surely, 2^680110560 is an apocalyptic number.

680110560 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

680110560 is an abundant number, since it is smaller than the sum of its proper divisors (1700291520).

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

680110560 is a wasteful number, since it uses less digits than its factorization.

680110560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157457 (or 157443 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 680110560 is about 26078.9294258794. The cubic root of 680110560 is about 879.4135900341.

The spelling of 680110560 in words is "six hundred eighty million, one hundred ten thousand, five hundred sixty".