9073692864 has 84 divisors (see below), whose sum is σ = 26028213120. Its totient is φ = 3022225920.

The previous prime is 9073692857. The next prime is 9073692889. The reversal of 9073692864 is 4682963709.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 9073692864.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 841942 + ... + 852650.

It is an arithmetic number, because the mean of its divisors is an integer number (309859680).

Almost surely, 2^9073692864 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 9073692864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13014106560).

9073692864 is an abundant number, since it is smaller than the sum of its proper divisors (16954520256).

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

9073692864 is a wasteful number, since it uses less digits than its factorization.

9073692864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12198 (or 12185 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 54.

The square root of 9073692864 is about 95255.9334844817. The cubic root of 9073692864 is about 2085.7457063849.

The spelling of 9073692864 in words is "nine billion, seventy-three million, six hundred ninety-two thousand, eight hundred sixty-four".