27216014 has 32 divisors (see below), whose sum is σ = 49761216. Its totient is φ = 10897920.

The previous prime is 27216011. The next prime is 27216017. The reversal of 27216014 is 41061272.

It is an interprime number because it is at equal distance from previous prime (27216011) and next prime (27216017).

It is a super-2 number, since 2×27216014² = 1481422836096392, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27216011) 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 15 ways as a sum of consecutive naturals, for example, 40844 + ... + 41504.

It is an arithmetic number, because the mean of its divisors is an integer number (1555038).

Almost surely, 2^27216014 is an apocalyptic number.

27216014 is a deficient number, since it is larger than the sum of its proper divisors (22545202).

27216014 is a wasteful number, since it uses less digits than its factorization.

27216014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 860.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 27216014 is about 5216.8969704222. The cubic root of 27216014 is about 300.7979276750.

Adding to 27216014 its reverse (41061272), we get a palindrome (68277286).

The spelling of 27216014 in words is "twenty-seven million, two hundred sixteen thousand, fourteen".