8576372820 has 96 divisors (see below), whose sum is σ = 24692443776. Its totient is φ = 2222553600.

The previous prime is 8576372813. The next prime is 8576372843. The reversal of 8576372820 is 282736758.

It is a self number, because there is not a number n which added to its sum of digits gives 8576372820.

It is a congruent number.

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, 2420250 + ... + 2423790.

It is an arithmetic number, because the mean of its divisors is an integer number (257212956).

Almost surely, 2^8576372820 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 8576372820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12346221888).

8576372820 is an abundant number, since it is smaller than the sum of its proper divisors (16116070956).

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

8576372820 is a wasteful number, since it uses less digits than its factorization.

8576372820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4681 (or 4679 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 48.

The square root of 8576372820 is about 92608.7081218608. The cubic root of 8576372820 is about 2046.9216394928.

The spelling of 8576372820 in words is "eight billion, five hundred seventy-six million, three hundred seventy-two thousand, eight hundred twenty".