166376322 has 64 divisors (see below), whose sum is σ = 427714560. Its totient is φ = 46954512.

The previous prime is 166376317. The next prime is 166376323. The reversal of 166376322 is 223673661.

166376322 is a `hidden beast` number, since 16 + 6 + 3 + 7 + 632 + 2 = 666.

166376322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (166376323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28723 + ... + 34025.

It is an arithmetic number, because the mean of its divisors is an integer number (6683040).

Almost surely, 2^166376322 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 166376322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (213857280).

166376322 is an abundant number, since it is smaller than the sum of its proper divisors (261338238).

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

166376322 is a wasteful number, since it uses less digits than its factorization.

166376322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5404 (or 5398 counting only the distinct ones).

The product of its digits is 54432, while the sum is 36.

The square root of 166376322 is about 12898.6945851121. The cubic root of 166376322 is about 550.0014567455.

The spelling of 166376322 in words is "one hundred sixty-six million, three hundred seventy-six thousand, three hundred twenty-two".