976833648 has 80 divisors (see below), whose sum is σ = 3204437760. Its totient is φ = 279094464.

The previous prime is 976833631. The next prime is 976833743. The reversal of 976833648 is 846338679.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 976833594 and 976833603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158490 + ... + 164537.

It is an arithmetic number, because the mean of its divisors is an integer number (40055472).

Almost surely, 2^976833648 is an apocalyptic number.

It is an amenable number.

976833648 is an abundant number, since it is smaller than the sum of its proper divisors (2227604112).

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

976833648 is a wasteful number, since it uses less digits than its factorization.

976833648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323051 (or 323039 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 54.

The square root of 976833648 is about 31254.3380668988. The cubic root of 976833648 is about 992.2174720487.

The spelling of 976833648 in words is "nine hundred seventy-six million, eight hundred thirty-three thousand, six hundred forty-eight".