226666654 has 8 divisors (see below), whose sum is σ = 340195608. Its totient is φ = 113268120.

The previous prime is 226666579. The next prime is 226666669. The reversal of 226666654 is 456666622.

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

It is a self number, because there is not a number n which added to its sum of digits gives 226666654.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 28137 + ... + 35284.

It is an arithmetic number, because the mean of its divisors is an integer number (42524451).

Almost surely, 2^226666654 is an apocalyptic number.

226666654 is a deficient number, since it is larger than the sum of its proper divisors (113528954).

226666654 is a wasteful number, since it uses less digits than its factorization.

226666654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65210.

The product of its digits is 622080, while the sum is 43.

The square root of 226666654 is about 15055.4526335145. The cubic root of 226666654 is about 609.7182735606.

The spelling of 226666654 in words is "two hundred twenty-six million, six hundred sixty-six thousand, six hundred fifty-four".