8763020772 has 24 divisors (see below), whose sum is σ = 22305871392. Its totient is φ = 2655460800.

The previous prime is 8763020771. The next prime is 8763020789. The reversal of 8763020772 is 2770203678.

It is not an unprimeable number, because it can be changed into a prime (8763020771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33193129 + ... + 33193392.

It is an arithmetic number, because the mean of its divisors is an integer number (929411308).

Almost surely, 2^8763020772 is an apocalyptic number.

It is an amenable number.

8763020772 is an abundant number, since it is smaller than the sum of its proper divisors (13542850620).

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

8763020772 is a wasteful number, since it uses less digits than its factorization.

8763020772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66386539 (or 66386537 counting only the distinct ones).

The product of its (nonzero) digits is 197568, while the sum is 42.

The square root of 8763020772 is about 93611.0077501572. The cubic root of 8763020772 is about 2061.6642826687.

The spelling of 8763020772 in words is "eight billion, seven hundred sixty-three million, twenty thousand, seven hundred seventy-two".