166424160 has 96 divisors (see below), whose sum is σ = 599139072. Its totient is φ = 38039040.

The previous prime is 166424149. The next prime is 166424171. The reversal of 166424160 is 61424661.

It is an interprime number because it is at equal distance from previous prime (166424149) and next prime (166424171).

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21406 + ... + 28125.

It is an arithmetic number, because the mean of its divisors is an integer number (6241032).

Almost surely, 2^166424160 is an apocalyptic number.

166424160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

166424160 is an abundant number, since it is smaller than the sum of its proper divisors (432714912).

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

166424160 is a wasteful number, since it uses less digits than its factorization.

166424160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49556 (or 49548 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 166424160 is about 12900.5488255345. The cubic root of 166424160 is about 550.0541654644.

It can be divided in two parts, 16642 and 4160, that added together give a palindrome (20802).

The spelling of 166424160 in words is "one hundred sixty-six million, four hundred twenty-four thousand, one hundred sixty".