8672692680 has 320 divisors, whose sum is σ = 30498969600. Its totient is φ = 2207761920.

The previous prime is 8672692673. The next prime is 8672692703. The reversal of 8672692680 is 862962768.

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

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 7934214 + ... + 7935306.

It is an arithmetic number, because the mean of its divisors is an integer number (95309280).

Almost surely, 2^8672692680 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 8672692680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15249484800).

8672692680 is an abundant number, since it is smaller than the sum of its proper divisors (21826276920).

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

8672692680 is a wasteful number, since it uses less digits than its factorization.

8672692680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1226 (or 1213 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 54.

The square root of 8672692680 is about 93127.2928845245. The cubic root of 8672692680 is about 2054.5560125592.

The spelling of 8672692680 in words is "eight billion, six hundred seventy-two million, six hundred ninety-two thousand, six hundred eighty".