164326164 has 24 divisors (see below), whose sum is σ = 395797248. Its totient is φ = 53008320.

The previous prime is 164326159. The next prime is 164326181. The reversal of 164326164 is 461623461.

164326164 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220497 + ... + 221240.

It is an arithmetic number, because the mean of its divisors is an integer number (16491552).

Almost surely, 2^164326164 is an apocalyptic number.

It is an amenable number.

164326164 is an abundant number, since it is smaller than the sum of its proper divisors (231471084).

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

164326164 is a wasteful number, since it uses less digits than its factorization.

164326164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441775 (or 441773 counting only the distinct ones).

The product of its digits is 20736, while the sum is 33.

The square root of 164326164 is about 12818.9767142311. The cubic root of 164326164 is about 547.7329981378.

The spelling of 164326164 in words is "one hundred sixty-four million, three hundred twenty-six thousand, one hundred sixty-four".