8164972696 has 16 divisors (see below), whose sum is σ = 15803173440. Its totient is φ = 3950793120.

The previous prime is 8164972679. The next prime is 8164972703. The reversal of 8164972696 is 6962794618.

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 8164972696.

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 3 ways as a sum of consecutive naturals, for example, 16461391 + ... + 16461886.

It is an arithmetic number, because the mean of its divisors is an integer number (987698340).

Almost surely, 2^8164972696 is an apocalyptic number.

It is an amenable number.

8164972696 is a deficient number, since it is larger than the sum of its proper divisors (7638200744).

8164972696 is a wasteful number, since it uses less digits than its factorization.

8164972696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32923314 (or 32923310 counting only the distinct ones).

The product of its digits is 7838208, while the sum is 58.

The square root of 8164972696 is about 90360.2384680342. The cubic root of 8164972696 is about 2013.6542926706.

The spelling of 8164972696 in words is "eight billion, one hundred sixty-four million, nine hundred seventy-two thousand, six hundred ninety-six".