226686166 has 16 divisors (see below), whose sum is σ = 390278304. Its totient is φ = 96732864.

The previous prime is 226686151. The next prime is 226686179. The reversal of 226686166 is 661686622.

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, 31485 + ... + 38008.

It is an arithmetic number, because the mean of its divisors is an integer number (24392394).

Almost surely, 2^226686166 is an apocalyptic number.

226686166 is a deficient number, since it is larger than the sum of its proper divisors (163592138).

226686166 is a wasteful number, since it uses less digits than its factorization.

226686166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69735.

The product of its digits is 248832, while the sum is 43.

The square root of 226686166 is about 15056.1006239996. The cubic root of 226686166 is about 609.7357683874.

The spelling of 226686166 in words is "two hundred twenty-six million, six hundred eighty-six thousand, one hundred sixty-six".