976618480 has 20 divisors (see below), whose sum is σ = 2270638152. Its totient is φ = 390647360.

The previous prime is 976618463. The next prime is 976618481. The reversal of 976618480 is 84816679.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (976618481) 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, 6103786 + ... + 6103945.

Almost surely, 2^976618480 is an apocalyptic number.

It is an amenable number.

976618480 is an abundant number, since it is smaller than the sum of its proper divisors (1294019672).

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

976618480 is a wasteful number, since it uses less digits than its factorization.

976618480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12207744 (or 12207738 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 49.

The square root of 976618480 is about 31250.8956671645. The cubic root of 976618480 is about 992.1446144962.

The spelling of 976618480 in words is "nine hundred seventy-six million, six hundred eighteen thousand, four hundred eighty".