164247288 has 16 divisors (see below), whose sum is σ = 410618280. Its totient is φ = 54749088.

The previous prime is 164247233. The next prime is 164247323. The reversal of 164247288 is 882742461.

164247288 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3421795 + ... + 3421842.

Almost surely, 2^164247288 is an apocalyptic number.

It is an amenable number.

164247288 is an abundant number, since it is smaller than the sum of its proper divisors (246370992).

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

164247288 is a wasteful number, since it uses less digits than its factorization.

164247288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6843646 (or 6843642 counting only the distinct ones).

The product of its digits is 172032, while the sum is 42.

The square root of 164247288 is about 12815.8998123425. The cubic root of 164247288 is about 547.6453474533.

The spelling of 164247288 in words is "one hundred sixty-four million, two hundred forty-seven thousand, two hundred eighty-eight".