8674721076 has 96 divisors (see below), whose sum is σ = 23652428800. Its totient is φ = 2473480800.

The previous prime is 8674721071. The next prime is 8674721113. The reversal of 8674721076 is 6701274768.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8674721071) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2348391 + ... + 2352081.

Almost surely, 2^8674721076 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 8674721076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11826214400).

8674721076 is an abundant number, since it is smaller than the sum of its proper divisors (14977707724).

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

8674721076 is a wasteful number, since it uses less digits than its factorization.

8674721076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4290 (or 4274 counting only the distinct ones).

The product of its (nonzero) digits is 790272, while the sum is 48.

The square root of 8674721076 is about 93138.1826964645. The cubic root of 8674721076 is about 2054.7161753634.

The spelling of 8674721076 in words is "eight billion, six hundred seventy-four million, seven hundred twenty-one thousand, seventy-six".