680488375 has 32 divisors (see below), whose sum is σ = 973080576. Its totient is φ = 465415200.

The previous prime is 680488351. The next prime is 680488379. The reversal of 680488375 is 573884086.

It is not a de Polignac number, because 680488375 - 2⁵ = 680488343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (680488379) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 456882 + ... + 458368.

It is an arithmetic number, because the mean of its divisors is an integer number (30408768).

Almost surely, 2^680488375 is an apocalyptic number.

680488375 is a deficient number, since it is larger than the sum of its proper divisors (292592201).

680488375 is a wasteful number, since it uses less digits than its factorization.

680488375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2032 (or 2022 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 49.

The square root of 680488375 is about 26086.1721032427. The cubic root of 680488375 is about 879.5764038270.

The spelling of 680488375 in words is "six hundred eighty million, four hundred eighty-eight thousand, three hundred seventy-five".