226667321 has 8 divisors (see below), whose sum is σ = 242642400. Its totient is φ = 211096800.

The previous prime is 226667317. The next prime is 226667351. The reversal of 226667321 is 123766622.

226667321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 226667321 - 2² = 226667317 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (226667351) 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, 99980 + ... + 102221.

It is an arithmetic number, because the mean of its divisors is an integer number (30330300).

Almost surely, 2^226667321 is an apocalyptic number.

It is an amenable number.

226667321 is a deficient number, since it is larger than the sum of its proper divisors (15975079).

226667321 is a wasteful number, since it uses less digits than its factorization.

226667321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202279.

The product of its digits is 36288, while the sum is 35.

The square root of 226667321 is about 15055.4747849412. The cubic root of 226667321 is about 609.7188716219.

The spelling of 226667321 in words is "two hundred twenty-six million, six hundred sixty-seven thousand, three hundred twenty-one".