226436666 has 8 divisors (see below), whose sum is σ = 341739264. Its totient is φ = 112523580.

The previous prime is 226436663. The next prime is 226436711. The reversal of 226436666 is 666634622.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (226436663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 346970 + ... + 347621.

It is an arithmetic number, because the mean of its divisors is an integer number (42717408).

Almost surely, 2^226436666 is an apocalyptic number.

226436666 is a deficient number, since it is larger than the sum of its proper divisors (115302598).

226436666 is a wasteful number, since it uses less digits than its factorization.

226436666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694756.

The product of its digits is 373248, while the sum is 41.

The square root of 226436666 is about 15047.8126649690. The cubic root of 226436666 is about 609.5119862834.

The spelling of 226436666 in words is "two hundred twenty-six million, four hundred thirty-six thousand, six hundred sixty-six".