164485122 has 8 divisors (see below), whose sum is σ = 328970256. Its totient is φ = 54828372.

The previous prime is 164485117. The next prime is 164485141. The reversal of 164485122 is 221584461.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

164485122 is an admirable 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, 13707088 + ... + 13707099.

It is an arithmetic number, because the mean of its divisors is an integer number (41121282).

Almost surely, 2^164485122 is an apocalyptic number.

164485122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

164485122 is a wasteful number, since it uses less digits than its factorization.

164485122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27414192.

The product of its digits is 15360, while the sum is 33.

The square root of 164485122 is about 12825.1753204391. The cubic root of 164485122 is about 547.9095544872.

The spelling of 164485122 in words is "one hundred sixty-four million, four hundred eighty-five thousand, one hundred twenty-two".