8617752372 has 48 divisors (see below), whose sum is σ = 20872857600. Its totient is φ = 2764368480.

The previous prime is 8617752361. The next prime is 8617752373. The reversal of 8617752372 is 2732577168.

It is a super-2 number, since 2×8617752372² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8617752373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1879 + ... + 131297.

It is an arithmetic number, because the mean of its divisors is an integer number (434851200).

Almost surely, 2^8617752372 is an apocalyptic number.

It is an amenable number.

8617752372 is an abundant number, since it is smaller than the sum of its proper divisors (12255105228).

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

8617752372 is a wasteful number, since it uses less digits than its factorization.

8617752372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129636 (or 129634 counting only the distinct ones).

The product of its digits is 987840, while the sum is 48.

The square root of 8617752372 is about 92831.8499869522. The cubic root of 8617752372 is about 2050.2083763596.

The spelling of 8617752372 in words is "eight billion, six hundred seventeen million, seven hundred fifty-two thousand, three hundred seventy-two".