26666027 has 2 divisors, whose sum is σ = 26666028. Its totient is φ = 26666026.

The previous prime is 26666021. The next prime is 26666033. The reversal of 26666027 is 72066662.

It is a balanced prime because it is at equal distance from previous prime (26666021) and next prime (26666033).

It is a cyclic number.

It is not a de Polignac number, because 26666027 - 2⁶ = 26665963 is a prime.

It is a super-2 number, since 2×26666027² = 1422153991929458, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (26666021) by changing a digit.

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 as a sum of consecutive naturals, namely, 13333013 + 13333014.

It is an arithmetic number, because the mean of its divisors is an integer number (13333014).

Almost surely, 2^26666027 is an apocalyptic number.

26666027 is a deficient number, since it is larger than the sum of its proper divisors (1).

26666027 is an equidigital number, since it uses as much as digits as its factorization.

26666027 is an odious number, because the sum of its binary digits is odd.

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

The square root of 26666027 is about 5163.9158591131. The cubic root of 26666027 is about 298.7579275803.

The spelling of 26666027 in words is "twenty-six million, six hundred sixty-six thousand, twenty-seven".