164379836 has 6 divisors (see below), whose sum is σ = 287664720. Its totient is φ = 82189916.

The previous prime is 164379793. The next prime is 164379883. The reversal of 164379836 is 638973461.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20547476 + ... + 20547483.

It is an arithmetic number, because the mean of its divisors is an integer number (47944120).

Almost surely, 2^164379836 is an apocalyptic number.

It is an amenable number.

164379836 is a deficient number, since it is larger than the sum of its proper divisors (123284884).

164379836 is a wasteful number, since it uses less digits than its factorization.

164379836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41094963 (or 41094961 counting only the distinct ones).

The product of its digits is 653184, while the sum is 47.

The square root of 164379836 is about 12821.0700021488. The cubic root of 164379836 is about 547.7926249286.

The spelling of 164379836 in words is "one hundred sixty-four million, three hundred seventy-nine thousand, eight hundred thirty-six".