166464130 has 64 divisors (see below), whose sum is σ = 368271360. Its totient is φ = 52899264.

The previous prime is 166464127. The next prime is 166464131. The reversal of 166464130 is 31464661.

166464130 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 166464092 and 166464101.

It is not an unprimeable number, because it can be changed into a prime (166464131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61179 + ... + 63841.

It is an arithmetic number, because the mean of its divisors is an integer number (5754240).

Almost surely, 2^166464130 is an apocalyptic number.

166464130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

166464130 is an abundant number, since it is smaller than the sum of its proper divisors (201807230).

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

166464130 is a wasteful number, since it uses less digits than its factorization.

166464130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2743.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 166464130 is about 12902.0978914284. The cubic root of 166464130 is about 550.0981973428.

The spelling of 166464130 in words is "one hundred sixty-six million, four hundred sixty-four thousand, one hundred thirty".