8072164204 has 24 divisors (see below), whose sum is σ = 15218225568. Its totient is φ = 3724316160.

The previous prime is 8072164171. The next prime is 8072164273. The reversal of 8072164204 is 4024612708.

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 8072164204.

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 7 ways as a sum of consecutive naturals, for example, 132609 + ... + 183655.

It is an arithmetic number, because the mean of its divisors is an integer number (634092732).

Almost surely, 2^8072164204 is an apocalyptic number.

It is an amenable number.

8072164204 is a deficient number, since it is larger than the sum of its proper divisors (7146061364).

8072164204 is a wasteful number, since it uses less digits than its factorization.

8072164204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54105 (or 54103 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 34.

The square root of 8072164204 is about 89845.2236014803. The cubic root of 8072164204 is about 2005.9956915469.

The spelling of 8072164204 in words is "eight billion, seventy-two million, one hundred sixty-four thousand, two hundred four".