7893764165 has 16 divisors (see below), whose sum is σ = 10827275520. Its totient is φ = 5412096000.

The previous prime is 7893764147. The next prime is 7893764171. The reversal of 7893764165 is 5614673987.

7893764165 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7893764165 - 2⁶ = 7893764101 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 7893764165.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 352040 + ... + 373790.

It is an arithmetic number, because the mean of its divisors is an integer number (676704720).

Almost surely, 2^7893764165 is an apocalyptic number.

It is an amenable number.

7893764165 is a deficient number, since it is larger than the sum of its proper divisors (2933511355).

7893764165 is a wasteful number, since it uses less digits than its factorization.

7893764165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32132.

The product of its digits is 7620480, while the sum is 56.

The square root of 7893764165 is about 88846.8579354385. The cubic root of 7893764165 is about 1991.1075343759.

The spelling of 7893764165 in words is "seven billion, eight hundred ninety-three million, seven hundred sixty-four thousand, one hundred sixty-five".