226626667 has 2 divisors, whose sum is σ = 226626668. Its totient is φ = 226626666.

The previous prime is 226626637. The next prime is 226626679. The reversal of 226626667 is 766626622.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 226626667 - 2¹⁹ = 226102379 is a prime.

It is not a weakly prime, because it can be changed into another prime (226626637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113313333 + 113313334.

It is an arithmetic number, because the mean of its divisors is an integer number (113313334).

Almost surely, 2^226626667 is an apocalyptic number.

226626667 is a deficient number, since it is larger than the sum of its proper divisors (1).

226626667 is an equidigital number, since it uses as much as digits as its factorization.

226626667 is an evil number, because the sum of its binary digits is even.

The product of its digits is 435456, while the sum is 43.

The square root of 226626667 is about 15054.1245843124. The cubic root of 226626667 is about 609.6824173255.

The spelling of 226626667 in words is "two hundred twenty-six million, six hundred twenty-six thousand, six hundred sixty-seven".