8772964512 has 192 divisors, whose sum is σ = 26351619840. Its totient is φ = 2531672064.

The previous prime is 8772964511. The next prime is 8772964531. The reversal of 8772964512 is 2154692778.

It is a happy number.

It is a super-2 number, since 2×8772964512² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (8772964511) 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, 8252493 + ... + 8253555.

It is an arithmetic number, because the mean of its divisors is an integer number (137248020).

Almost surely, 2^8772964512 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 8772964512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13175809920).

8772964512 is an abundant number, since it is smaller than the sum of its proper divisors (17578655328).

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

8772964512 is a wasteful number, since it uses less digits than its factorization.

8772964512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1495 (or 1487 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 51.

The square root of 8772964512 is about 93664.1047146664. The cubic root of 8772964512 is about 2062.4438047352.

The spelling of 8772964512 in words is "eight billion, seven hundred seventy-two million, nine hundred sixty-four thousand, five hundred twelve".