680597832 has 32 divisors (see below), whose sum is σ = 1747483200. Its totient is φ = 220734144.

The previous prime is 680597809. The next prime is 680597843. The reversal of 680597832 is 238795086.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 382332 + ... + 384107.

It is an arithmetic number, because the mean of its divisors is an integer number (54608850).

Almost surely, 2^680597832 is an apocalyptic number.

It is an amenable number.

680597832 is an abundant number, since it is smaller than the sum of its proper divisors (1066885368).

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

680597832 is a wasteful number, since it uses less digits than its factorization.

680597832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 766485 (or 766481 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 48.

The square root of 680597832 is about 26088.2700078024. The cubic root of 680597832 is about 879.6235614452.

The spelling of 680597832 in words is "six hundred eighty million, five hundred ninety-seven thousand, eight hundred thirty-two".