27016027 has 4 divisors (see below), whose sum is σ = 27055816. Its totient is φ = 26976240.

The previous prime is 27016019. The next prime is 27016037. The reversal of 27016027 is 72061072.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 27016027 - 2³ = 27016019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 27015992 and 27016010.

It is not an unprimeable number, because it can be changed into a prime (27016037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18858 + ... + 20239.

It is an arithmetic number, because the mean of its divisors is an integer number (6763954).

Almost surely, 2^27016027 is an apocalyptic number.

27016027 is a deficient number, since it is larger than the sum of its proper divisors (39789).

27016027 is an equidigital number, since it uses as much as digits as its factorization.

27016027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39788.

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 27016027 is about 5197.6943927091. The cubic root of 27016027 is about 300.0593475181.

Adding to 27016027 its reverse (72061072), we get a palindrome (99077099).

The spelling of 27016027 in words is "twenty-seven million, sixteen thousand, twenty-seven".