8608764920 has 128 divisors (see below), whose sum is σ = 22654512000. Its totient is φ = 2942972928.

The previous prime is 8608764911. The next prime is 8608764949. The reversal of 8608764920 is 294678068.

It is a super-2 number, since 2×8608764920² (a number of 21 digits) contains 22 as substring.

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, 6269354 + ... + 6270726.

It is an arithmetic number, because the mean of its divisors is an integer number (176988375).

Almost surely, 2^8608764920 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 8608764920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11327256000).

8608764920 is an abundant number, since it is smaller than the sum of its proper divisors (14045747080).

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

8608764920 is a wasteful number, since it uses less digits than its factorization.

8608764920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1862 (or 1844 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 50.

The square root of 8608764920 is about 92783.4302017338. The cubic root of 8608764920 is about 2049.4954078332.

The spelling of 8608764920 in words is "eight billion, six hundred eight million, seven hundred sixty-four thousand, nine hundred twenty".