166883090 has 32 divisors (see below), whose sum is σ = 328924800. Its totient is φ = 60457600.

The previous prime is 166883089. The next prime is 166883111. The reversal of 166883090 is 90388661.

It is a happy number.

166883090 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 28211 + ... + 33609.

It is an arithmetic number, because the mean of its divisors is an integer number (10278900).

Almost surely, 2^166883090 is an apocalyptic number.

166883090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

166883090 is a deficient number, since it is larger than the sum of its proper divisors (162041710).

166883090 is a wasteful number, since it uses less digits than its factorization.

166883090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5698.

The product of its (nonzero) digits is 62208, while the sum is 41.

The square root of 166883090 is about 12918.3238076772. The cubic root of 166883090 is about 550.5593098179.

The spelling of 166883090 in words is "one hundred sixty-six million, eight hundred eighty-three thousand, ninety".