166043150 has 48 divisors (see below), whose sum is σ = 380121504. Its totient is φ = 52548480.

The previous prime is 166043149. The next prime is 166043173. The reversal of 166043150 is 51340661.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13697 + ... + 22796.

It is an arithmetic number, because the mean of its divisors is an integer number (7919198).

Almost surely, 2^166043150 is an apocalyptic number.

166043150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

166043150 is an abundant number, since it is smaller than the sum of its proper divisors (214078354).

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

166043150 is a wasteful number, since it uses less digits than its factorization.

166043150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36525 (or 36520 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 166043150 is about 12885.7731626783. The cubic root of 166043150 is about 549.6340816752.

The spelling of 166043150 in words is "one hundred sixty-six million, forty-three thousand, one hundred fifty".