8763688680 has 128 divisors (see below), whose sum is σ = 26642044800. Its totient is φ = 2305999872.

The previous prime is 8763688663. The next prime is 8763688691. The reversal of 8763688680 is 868863678.

It is a Harshad number since it is a multiple of its sum of digits (60).

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, 2884122 + ... + 2887158.

It is an arithmetic number, because the mean of its divisors is an integer number (208140975).

Almost surely, 2^8763688680 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 8763688680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13321022400).

8763688680 is an abundant number, since it is smaller than the sum of its proper divisors (17878356120).

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

8763688680 is a wasteful number, since it uses less digits than its factorization.

8763688680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3363 (or 3359 counting only the distinct ones).

The product of its (nonzero) digits is 18579456, while the sum is 60.

The square root of 8763688680 is about 93614.5751472494. The cubic root of 8763688680 is about 2061.7166606146.

The spelling of 8763688680 in words is "eight billion, seven hundred sixty-three million, six hundred eighty-eight thousand, six hundred eighty".