164884806 has 24 divisors (see below), whose sum is σ = 357565104. Its totient is φ = 54913200.

The previous prime is 164884781. The next prime is 164884813. The reversal of 164884806 is 608488461.

164884806 is a `hidden beast` number, since 164 + 8 + 8 + 480 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21256 + ... + 27956.

It is an arithmetic number, because the mean of its divisors is an integer number (14898546).

Almost surely, 2^164884806 is an apocalyptic number.

164884806 is an abundant number, since it is smaller than the sum of its proper divisors (192680298).

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

164884806 is a wasteful number, since it uses less digits than its factorization.

164884806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8076 (or 8073 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 45.

The square root of 164884806 is about 12840.7478754160. The cubic root of 164884806 is about 548.3529857692.

The spelling of 164884806 in words is "one hundred sixty-four million, eight hundred eighty-four thousand, eight hundred six".