680058 has 12 divisors (see below), whose sum is σ = 1473498. Its totient is φ = 226680.

The previous prime is 680039. The next prime is 680059. The reversal of 680058 is 850086.

It can be written as a sum of positive squares in only one way, i.e., 480249 + 199809 = 693^2 + 447^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (680059) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18873 + ... + 18908.

2⁶⁸⁰⁰⁵⁸ is an apocalyptic number.

680058 is an abundant number, since it is smaller than the sum of its proper divisors (793440).

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

680058 is a wasteful number, since it uses less digits than its factorization.

680058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37789 (or 37786 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 680058 is about 824.6562920393. The cubic root of 680058 is about 87.9390935301.

The spelling of 680058 in words is "six hundred eighty thousand, fifty-eight".