680876 has 12 divisors (see below), whose sum is σ = 1361808. Its totient is φ = 291792.

The previous prime is 680873. The next prime is 680879. The reversal of 680876 is 678086.

680876 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (680873) and next prime (680879).

680876 is an admirable number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 680876.

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 3 ways as a sum of consecutive naturals, for example, 12131 + ... + 12186.

It is an arithmetic number, because the mean of its divisors is an integer number (113484).

2⁶⁸⁰⁸⁷⁶ is an apocalyptic number.

It is an amenable number.

680876 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.

680876 is a wasteful number, since it uses less digits than its factorization.

680876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24328 (or 24326 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 680876 is about 825.1521071899. The cubic root of 680876 is about 87.9743382475.

The spelling of 680876 in words is "six hundred eighty thousand, eight hundred seventy-six".