680874 has 16 divisors (see below), whose sum is σ = 1399008. Its totient is φ = 220752.

The previous prime is 680873. The next prime is 680879. The reversal of 680874 is 478086.

680874 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 680874.

It is not an unprimeable number, because it can be changed into a prime (680873) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1312 + ... + 1755.

It is an arithmetic number, because the mean of its divisors is an integer number (87438).

2⁶⁸⁰⁸⁷⁴ is an apocalyptic number.

680874 is an abundant number, since it is smaller than the sum of its proper divisors (718134).

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

680874 is a wasteful number, since it uses less digits than its factorization.

680874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3109.

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 680874 is about 825.1508952913. The cubic root of 680874 is about 87.9742521090.

The spelling of 680874 in words is "six hundred eighty thousand, eight hundred seventy-four".