166333164 has 24 divisors (see below), whose sum is σ = 388430448. Its totient is φ = 55398720.

The previous prime is 166333129. The next prime is 166333177. The reversal of 166333164 is 461333661.

166333164 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 an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11554 + ... + 21590.

It is an arithmetic number, because the mean of its divisors is an integer number (16184602).

Almost surely, 2^166333164 is an apocalyptic number.

It is an amenable number.

166333164 is an abundant number, since it is smaller than the sum of its proper divisors (222097284).

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

166333164 is a wasteful number, since it uses less digits than its factorization.

166333164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11425 (or 11423 counting only the distinct ones).

The product of its digits is 23328, while the sum is 33.

The square root of 166333164 is about 12897.0215166138. The cubic root of 166333164 is about 549.9538958599.

The spelling of 166333164 in words is "one hundred sixty-six million, three hundred thirty-three thousand, one hundred sixty-four".