979712680 has 32 divisors (see below), whose sum is σ = 2205260640. Its totient is φ = 391723840.

The previous prime is 979712653. The next prime is 979712689. The reversal of 979712680 is 86217979.

It is a happy number.

979712680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (979712689) 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, 160647 + ... + 166633.

It is an arithmetic number, because the mean of its divisors is an integer number (68914395).

Almost surely, 2^979712680 is an apocalyptic number.

It is an amenable number.

979712680 is an abundant number, since it is smaller than the sum of its proper divisors (1225547960).

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

979712680 is a wasteful number, since it uses less digits than its factorization.

979712680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10089 (or 10085 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 49.

The square root of 979712680 is about 31300.3622982227. The cubic root of 979712680 is about 993.1913069116.

The spelling of 979712680 in words is "nine hundred seventy-nine million, seven hundred twelve thousand, six hundred eighty".