164613169 has 16 divisors (see below), whose sum is σ = 200550400. Its totient is φ = 131970384.

The previous prime is 164613167. The next prime is 164613191. The reversal of 164613169 is 961316461.

It is not a de Polignac number, because 164613169 - 2¹ = 164613167 is a prime.

It is a super-3 number, since 3×164613169³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (164613161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2674 + ... + 18340.

It is an arithmetic number, because the mean of its divisors is an integer number (12534400).

Almost surely, 2^164613169 is an apocalyptic number.

164613169 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

164613169 is the 7408-th hex number.

It is an amenable number.

164613169 is a deficient number, since it is larger than the sum of its proper divisors (35937231).

164613169 is a wasteful number, since it uses less digits than its factorization.

164613169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15772.

The product of its digits is 23328, while the sum is 37.

The square root of 164613169 is about 12830.1663668091. The cubic root of 164613169 is about 548.0516949563.

The spelling of 164613169 in words is "one hundred sixty-four million, six hundred thirteen thousand, one hundred sixty-nine".