7993165680 has 60 divisors (see below), whose sum is σ = 26843717160. Its totient is φ = 2131510656.

The previous prime is 7993165679. The next prime is 7993165699. The reversal of 7993165680 is 865613997.

7993165680 is a `hidden beast` number, since 79 + 9 + 3 + 1 + 6 + 568 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (60).

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 11 ways as a sum of consecutive naturals, for example, 5550090 + ... + 5551529.

It is an arithmetic number, because the mean of its divisors is an integer number (447395286).

Almost surely, 2^7993165680 is an apocalyptic number.

It is an amenable number.

7993165680 is an abundant number, since it is smaller than the sum of its proper divisors (18850551480).

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

7993165680 is a wasteful number, since it uses less digits than its factorization.

7993165680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11101638 (or 11101629 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 54.

The square root of 7993165680 is about 89404.5059267149. The cubic root of 7993165680 is about 1999.4303110760.

The spelling of 7993165680 in words is "seven billion, nine hundred ninety-three million, one hundred sixty-five thousand, six hundred eighty".