680559132 has 48 divisors (see below), whose sum is σ = 1734026112. Its totient is φ = 206028480.

The previous prime is 680559101. The next prime is 680559137. The reversal of 680559132 is 231955086.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (680559137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 186558 + ... + 190170.

It is an arithmetic number, because the mean of its divisors is an integer number (36125544).

Almost surely, 2^680559132 is an apocalyptic number.

It is an amenable number.

680559132 is an abundant number, since it is smaller than the sum of its proper divisors (1053466980).

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

680559132 is a wasteful number, since it uses less digits than its factorization.

680559132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5058 (or 5056 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 39.

The square root of 680559132 is about 26087.5282846037. The cubic root of 680559132 is about 879.6068888105.

The spelling of 680559132 in words is "six hundred eighty million, five hundred fifty-nine thousand, one hundred thirty-two".