226675818 has 12 divisors (see below), whose sum is σ = 491130978. Its totient is φ = 75558600.

The previous prime is 226675793. The next prime is 226675829. The reversal of 226675818 is 818576622.

226675818 is a `hidden beast` number, since 2 + 2 + 6 + 67 + 581 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 170380809 + 56295009 = 13053^2 + 7503^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6296533 + ... + 6296568.

Almost surely, 2^226675818 is an apocalyptic number.

226675818 is an abundant number, since it is smaller than the sum of its proper divisors (264455160).

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

226675818 is a wasteful number, since it uses less digits than its factorization.

226675818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12593109 (or 12593106 counting only the distinct ones).

The product of its digits is 322560, while the sum is 45.

The square root of 226675818 is about 15055.7569720024. The cubic root of 226675818 is about 609.7264903007.

The spelling of 226675818 in words is "two hundred twenty-six million, six hundred seventy-five thousand, eight hundred eighteen".