27116329 has 4 divisors (see below), whose sum is σ = 27138384. Its totient is φ = 27094276.

The previous prime is 27116311. The next prime is 27116339. The reversal of 27116329 is 92361172.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27116329 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 27116329.

It is not an unprimeable number, because it can be changed into a prime (27116339) 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 in 3 ways as a sum of consecutive naturals, for example, 9067 + ... + 11680.

It is an arithmetic number, because the mean of its divisors is an integer number (6784596).

Almost surely, 2^27116329 is an apocalyptic number.

It is an amenable number.

27116329 is a deficient number, since it is larger than the sum of its proper divisors (22055).

27116329 is a wasteful number, since it uses less digits than its factorization.

27116329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22054.

The product of its digits is 4536, while the sum is 31.

The square root of 27116329 is about 5207.3341548243. The cubic root of 27116329 is about 300.4302308579.

The spelling of 27116329 in words is "twenty-seven million, one hundred sixteen thousand, three hundred twenty-nine".