8648732976 has 80 divisors (see below), whose sum is σ = 24195951360. Its totient is φ = 2646247680.

The previous prime is 8648732957. The next prime is 8648732999. The reversal of 8648732976 is 6792378468.

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, 72981 + ... + 150411.

It is an arithmetic number, because the mean of its divisors is an integer number (302449392).

Almost surely, 2^8648732976 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 8648732976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12097975680).

8648732976 is an abundant number, since it is smaller than the sum of its proper divisors (15547218384).

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

8648732976 is a wasteful number, since it uses less digits than its factorization.

8648732976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77634 (or 77628 counting only the distinct ones).

The product of its digits is 24385536, while the sum is 60.

The square root of 8648732976 is about 92998.5643760160. The cubic root of 8648732976 is about 2052.6622540877.

The spelling of 8648732976 in words is "eight billion, six hundred forty-eight million, seven hundred thirty-two thousand, nine hundred seventy-six".