680032 has 24 divisors (see below), whose sum is σ = 1360800. Its totient is φ = 334464.

The previous prime is 680027. The next prime is 680039. The reversal of 680032 is 230086.

It is a junction number, because it is equal to n+sod(n) for n = 679991 and 680009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (680039) by changing a digit.

680032 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2394 + ... + 2662.

It is an arithmetic number, because the mean of its divisors is an integer number (56700).

2⁶⁸⁰⁰³² is an apocalyptic number.

It is an amenable number.

680032 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

680032 is a wasteful number, since it uses less digits than its factorization.

680032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358 (or 350 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 680032 is about 824.6405277453. The cubic root of 680032 is about 87.9379728191.

The spelling of 680032 in words is "six hundred eighty thousand, thirty-two".