164164120 has 16 divisors (see below), whose sum is σ = 369369360. Its totient is φ = 65665632.

The previous prime is 164164103. The next prime is 164164151. The reversal of 164164120 is 21461461.

It is a congruent 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, 2052012 + ... + 2052091.

It is an arithmetic number, because the mean of its divisors is an integer number (23085585).

Almost surely, 2^164164120 is an apocalyptic number.

164164120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

164164120 is an abundant number, since it is smaller than the sum of its proper divisors (205205240).

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

164164120 is a wasteful number, since it uses less digits than its factorization.

164164120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4104114 (or 4104110 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 164164120 is about 12812.6546819931. The cubic root of 164164120 is about 547.5528968998.

The spelling of 164164120 in words is "one hundred sixty-four million, one hundred sixty-four thousand, one hundred twenty".