12819164 has 6 divisors (see below), whose sum is σ = 22433544. Its totient is φ = 6409580.

The previous prime is 12819137. The next prime is 12819179. The reversal of 12819164 is 46191821.

It is a self number, because there is not a number n which added to its sum of digits gives 12819164.

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 as a sum of consecutive naturals, namely, 1602392 + ... + 1602399.

It is an arithmetic number, because the mean of its divisors is an integer number (3738924).

Almost surely, 2^12819164 is an apocalyptic number.

It is an amenable number.

12819164 is a deficient number, since it is larger than the sum of its proper divisors (9614380).

12819164 is a wasteful number, since it uses less digits than its factorization.

12819164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3204795 (or 3204793 counting only the distinct ones).

The product of its digits is 3456, while the sum is 32.

The square root of 12819164 is about 3580.3860127087. The cubic root of 12819164 is about 234.0381022524.

The spelling of 12819164 in words is "twelve million, eight hundred nineteen thousand, one hundred sixty-four".