226620168 has 32 divisors (see below), whose sum is σ = 584828160. Its totient is φ = 73103040.

The previous prime is 226620167. The next prime is 226620203. The reversal of 226620168 is 861026622.

It is not an unprimeable number, because it can be changed into a prime (226620167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151555 + ... + 153042.

It is an arithmetic number, because the mean of its divisors is an integer number (18275880).

Almost surely, 2^226620168 is an apocalyptic number.

It is an amenable number.

226620168 is an abundant number, since it is smaller than the sum of its proper divisors (358207992).

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

226620168 is a wasteful number, since it uses less digits than its factorization.

226620168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304637 (or 304633 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 226620168 is about 15053.9087283004. The cubic root of 226620168 is about 609.6765892913.

The spelling of 226620168 in words is "two hundred twenty-six million, six hundred twenty thousand, one hundred sixty-eight".