166834344 has 16 divisors (see below), whose sum is σ = 417085920. Its totient is φ = 55611440.

The previous prime is 166834337. The next prime is 166834351. The reversal of 166834344 is 443438661.

It is a happy number.

166834344 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (166834337) and next prime (166834351).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3475692 + ... + 3475739.

It is an arithmetic number, because the mean of its divisors is an integer number (26067870).

Almost surely, 2^166834344 is an apocalyptic number.

It is an amenable number.

166834344 is an abundant number, since it is smaller than the sum of its proper divisors (250251576).

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

166834344 is a wasteful number, since it uses less digits than its factorization.

166834344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6951440 (or 6951436 counting only the distinct ones).

The product of its digits is 165888, while the sum is 39.

The square root of 166834344 is about 12916.4369700007. The cubic root of 166834344 is about 550.5056990784.

The spelling of 166834344 in words is "one hundred sixty-six million, eight hundred thirty-four thousand, three hundred forty-four".