164252316 has 12 divisors (see below), whose sum is σ = 383255432. Its totient is φ = 54750768.

The previous prime is 164252293. The next prime is 164252327. The reversal of 164252316 is 613252461.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×164252316² = 53957646622727712, which contains 22 as substring.

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 in 3 ways as a sum of consecutive naturals, for example, 6843835 + ... + 6843858.

Almost surely, 2^164252316 is an apocalyptic number.

It is an amenable number.

164252316 is an abundant number, since it is smaller than the sum of its proper divisors (219003116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

164252316 is a wasteful number, since it uses less digits than its factorization.

164252316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13687700 (or 13687698 counting only the distinct ones).

The product of its digits is 8640, while the sum is 30.

The square root of 164252316 is about 12816.0959734234. The cubic root of 164252316 is about 547.6509356384.

The spelling of 164252316 in words is "one hundred sixty-four million, two hundred fifty-two thousand, three hundred sixteen".