8640000792 has 96 divisors (see below), whose sum is σ = 23941176480. Its totient is φ = 2814120960.

The previous prime is 8640000779. The next prime is 8640000833. The reversal of 8640000792 is 2970000468.

8640000792 is a `hidden beast` number, since 8 + 640 + 0 + 0 + 0 + 7 + 9 + 2 = 666.

8640000792 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×8640000792² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 570178 + ... + 585134.

It is an arithmetic number, because the mean of its divisors is an integer number (249387255).

Almost surely, 2^8640000792 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 8640000792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11970588240).

8640000792 is an abundant number, since it is smaller than the sum of its proper divisors (15301175688).

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

8640000792 is a wasteful number, since it uses less digits than its factorization.

8640000792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15153 (or 15146 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 8640000792 is about 92951.6045692596. The cubic root of 8640000792 is about 2051.9711987112.

The spelling of 8640000792 in words is "eight billion, six hundred forty million, seven hundred ninety-two", and thus it is an aban number.