220593166 has 16 divisors (see below), whose sum is σ = 336273120. Its totient is φ = 108508960.

The previous prime is 220593157. The next prime is 220593199. The reversal of 220593166 is 661395022.

220593166 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×220593166² = 97322689771807112, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77700 + ... + 80488.

It is an arithmetic number, because the mean of its divisors is an integer number (21017070).

Almost surely, 2^220593166 is an apocalyptic number.

220593166 is a deficient number, since it is larger than the sum of its proper divisors (115679954).

220593166 is a wasteful number, since it uses less digits than its factorization.

220593166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3419.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 220593166 is about 14852.3791360172. The cubic root of 220593166 is about 604.2231369323.

The spelling of 220593166 in words is "two hundred twenty million, five hundred ninety-three thousand, one hundred sixty-six".