27016679 has 2 divisors, whose sum is σ = 27016680. Its totient is φ = 27016678.

The previous prime is 27016669. The next prime is 27016687. The reversal of 27016679 is 97661072.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27016679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27016609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13508339 + 13508340.

It is an arithmetic number, because the mean of its divisors is an integer number (13508340).

Almost surely, 2^27016679 is an apocalyptic number.

27016679 is a deficient number, since it is larger than the sum of its proper divisors (1).

27016679 is an equidigital number, since it uses as much as digits as its factorization.

27016679 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31752, while the sum is 38.

The square root of 27016679 is about 5197.7571124476. The cubic root of 27016679 is about 300.0617613583.

The spelling of 27016679 in words is "twenty-seven million, sixteen thousand, six hundred seventy-nine".