166833330 has 32 divisors (see below), whose sum is σ = 404149824. Its totient is φ = 44072256.

The previous prime is 166833301. The next prime is 166833341. The reversal of 166833330 is 33338661.

It is a junction number, because it is equal to n+sod(n) for n = 166833291 and 166833300.

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, 22777 + ... + 29196.

It is an arithmetic number, because the mean of its divisors is an integer number (12629682).

Almost surely, 2^166833330 is an apocalyptic number.

166833330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

166833330 is an abundant number, since it is smaller than the sum of its proper divisors (237316494).

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

166833330 is a wasteful number, since it uses less digits than its factorization.

166833330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52090.

The product of its (nonzero) digits is 23328, while the sum is 33.

The square root of 166833330 is about 12916.3977176301. The cubic root of 166833330 is about 550.5045837726.

The spelling of 166833330 in words is "one hundred sixty-six million, eight hundred thirty-three thousand, three hundred thirty".