164836975 has 12 divisors (see below), whose sum is σ = 213285456. Its totient is φ = 126135680.

The previous prime is 164836967. The next prime is 164836999. The reversal of 164836975 is 579638461.

It is not a de Polignac number, because 164836975 - 2³ = 164836967 is a prime.

It is a Duffinian number.

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 11 ways as a sum of consecutive naturals, for example, 142762 + ... + 143911.

It is an arithmetic number, because the mean of its divisors is an integer number (17773788).

Almost surely, 2^164836975 is an apocalyptic number.

164836975 is a deficient number, since it is larger than the sum of its proper divisors (48448481).

164836975 is a wasteful number, since it uses less digits than its factorization.

164836975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286706 (or 286701 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 49.

The square root of 164836975 is about 12838.8852709260. The cubic root of 164836975 is about 548.2999572158.

The spelling of 164836975 in words is "one hundred sixty-four million, eight hundred thirty-six thousand, nine hundred seventy-five".