164988008 has 16 divisors (see below), whose sum is σ = 312245280. Its totient is φ = 81722608.

The previous prime is 164987951. The next prime is 164988011. The reversal of 164988008 is 800889461.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 164988008.

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, 95516 + ... + 97227.

It is an arithmetic number, because the mean of its divisors is an integer number (19515330).

Almost surely, 2^164988008 is an apocalyptic number.

It is an amenable number.

164988008 is a deficient number, since it is larger than the sum of its proper divisors (147257272).

164988008 is a wasteful number, since it uses less digits than its factorization.

164988008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192856 (or 192852 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 44.

The square root of 164988008 is about 12844.7657822165. The cubic root of 164988008 is about 548.4673672849.

The spelling of 164988008 in words is "one hundred sixty-four million, nine hundred eighty-eight thousand, eight".