164181108 has 96 divisors (see below), whose sum is σ = 474163200. Its totient is φ = 43056000.

The previous prime is 164181091. The next prime is 164181131. The reversal of 164181108 is 801181461.

164181108 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 273793 + ... + 274391.

It is an arithmetic number, because the mean of its divisors is an integer number (4939200).

Almost surely, 2^164181108 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 164181108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (237081600).

164181108 is an abundant number, since it is smaller than the sum of its proper divisors (309982092).

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

164181108 is a wasteful number, since it uses less digits than its factorization.

164181108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 877 (or 875 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 30.

The square root of 164181108 is about 12813.3176031815. The cubic root of 164181108 is about 547.5717835030.

The spelling of 164181108 in words is "one hundred sixty-four million, one hundred eighty-one thousand, one hundred eight".