166876430 has 32 divisors (see below), whose sum is σ = 361359360. Its totient is φ = 54203040.

The previous prime is 166876429. The next prime is 166876433. The reversal of 166876430 is 34678661.

166876430 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166876433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61406 + ... + 64065.

It is an arithmetic number, because the mean of its divisors is an integer number (11292480).

Almost surely, 2^166876430 is an apocalyptic number.

166876430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

166876430 is an abundant number, since it is smaller than the sum of its proper divisors (194482930).

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

166876430 is a wasteful number, since it uses less digits than its factorization.

166876430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125504.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 166876430 is about 12918.0660317247. The cubic root of 166876430 is about 550.5519857808.

The spelling of 166876430 in words is "one hundred sixty-six million, eight hundred seventy-six thousand, four hundred thirty".