26227667 has 2 divisors, whose sum is σ = 26227668. Its totient is φ = 26227666.

The previous prime is 26227637. The next prime is 26227679. The reversal of 26227667 is 76672262.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26227667 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 26227667.

It is not a weakly prime, because it can be changed into another prime (26227627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13113833 + 13113834.

It is an arithmetic number, because the mean of its divisors is an integer number (13113834).

Almost surely, 2^26227667 is an apocalyptic number.

26227667 is a deficient number, since it is larger than the sum of its proper divisors (1).

26227667 is an equidigital number, since it uses as much as digits as its factorization.

26227667 is an evil number, because the sum of its binary digits is even.

The product of its digits is 84672, while the sum is 38.

The square root of 26227667 is about 5121.2954415851. The cubic root of 26227667 is about 297.1117907984. Note that the first 3 decimals are identical.

The spelling of 26227667 in words is "twenty-six million, two hundred twenty-seven thousand, six hundred sixty-seven".