27068047 has 2 divisors, whose sum is σ = 27068048. Its totient is φ = 27068046.

The previous prime is 27068023. The next prime is 27068051. The reversal of 27068047 is 74086072.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 27068047 - 2⁷ = 27067919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27068017) 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, 13534023 + 13534024.

It is an arithmetic number, because the mean of its divisors is an integer number (13534024).

Almost surely, 2^27068047 is an apocalyptic number.

27068047 is a deficient number, since it is larger than the sum of its proper divisors (1).

27068047 is an equidigital number, since it uses as much as digits as its factorization.

27068047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18816, while the sum is 34.

The square root of 27068047 is about 5202.6961279706. The cubic root of 27068047 is about 300.2518144983.

The spelling of 27068047 in words is "twenty-seven million, sixty-eight thousand, forty-seven".