976906920 has 128 divisors (see below), whose sum is σ = 3214080000. Its totient is φ = 235572480.

The previous prime is 976906883. The next prime is 976906933. The reversal of 976906920 is 29609679.

It is a happy number.

976906920 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 976906920.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 260821 + ... + 264539.

It is an arithmetic number, because the mean of its divisors is an integer number (25110000).

Almost surely, 2^976906920 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 976906920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1607040000).

976906920 is an abundant number, since it is smaller than the sum of its proper divisors (2237173080).

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

976906920 is a wasteful number, since it uses less digits than its factorization.

976906920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3943 (or 3939 counting only the distinct ones).

The product of its (nonzero) digits is 367416, while the sum is 48.

The square root of 976906920 is about 31255.5102341971. The cubic root of 976906920 is about 992.2422800738.

The spelling of 976906920 in words is "nine hundred seventy-six million, nine hundred six thousand, nine hundred twenty".