7697886165 has 16 divisors (see below), whose sum is σ = 13685131200. Its totient is φ = 4105539216.

The previous prime is 7697886143. The next prime is 7697886191. The reversal of 7697886165 is 5616887967.

7697886165 is a `hidden beast` number, since 7 + 6 + 9 + 7 + 8 + 8 + 616 + 5 = 666.

7697886165 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 7697886165 - 2⁷ = 7697886037 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28510555 + ... + 28510824.

It is an arithmetic number, because the mean of its divisors is an integer number (855320700).

Almost surely, 2^7697886165 is an apocalyptic number.

It is an amenable number.

7697886165 is a deficient number, since it is larger than the sum of its proper divisors (5987245035).

7697886165 is a wasteful number, since it uses less digits than its factorization.

7697886165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57021393 (or 57021387 counting only the distinct ones).

The product of its digits is 30481920, while the sum is 63.

The square root of 7697886165 is about 87737.5983544113. The cubic root of 7697886165 is about 1974.5001065647.

The spelling of 7697886165 in words is "seven billion, six hundred ninety-seven million, eight hundred eighty-six thousand, one hundred sixty-five".