976864 has 48 divisors (see below), whose sum is σ = 2268000. Its totient is φ = 413952.

The previous prime is 976853. The next prime is 976883. The reversal of 976864 is 468679.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10932 + ... + 11020.

It is an arithmetic number, because the mean of its divisors is an integer number (47250).

2⁹⁷⁶⁸⁶⁴ 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 976864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1134000).

976864 is an abundant number, since it is smaller than the sum of its proper divisors (1291136).

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

976864 is an equidigital number, since it uses as much as digits as its factorization.

976864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120 (or 98 counting only the distinct ones).

The product of its digits is 72576, while the sum is 40.

The square root of 976864 is about 988.3643053045. The cubic root of 976864 is about 99.2227748610. Note that the first 3 decimals are identical.

The spelling of 976864 in words is "nine hundred seventy-six thousand, eight hundred sixty-four".