27914169 has 16 divisors (see below), whose sum is σ = 38452352. Its totient is φ = 17998848.

The previous prime is 27914123. The next prime is 27914171. The reversal of 27914169 is 96141972.

It is not a de Polignac number, because 27914169 - 2⁷ = 27914041 is a prime.

It is a super-2 number, since 2×27914169² = 1558401661921122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27914179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20772 + ... + 22074.

It is an arithmetic number, because the mean of its divisors is an integer number (2403272).

Almost surely, 2^27914169 is an apocalyptic number.

It is an amenable number.

27914169 is a deficient number, since it is larger than the sum of its proper divisors (10538183).

27914169 is a wasteful number, since it uses less digits than its factorization.

27914169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1536.

The product of its digits is 27216, while the sum is 39.

The square root of 27914169 is about 5283.3861301253. The cubic root of 27914169 is about 303.3483016671.

The spelling of 27914169 in words is "twenty-seven million, nine hundred fourteen thousand, one hundred sixty-nine".