27214538 has 16 divisors (see below), whose sum is σ = 44495136. Its totient is φ = 12408240.

The previous prime is 27214531. The next prime is 27214541. The reversal of 27214538 is 83541272.

It is not an unprimeable number, because it can be changed into a prime (27214531) 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 7 ways as a sum of consecutive naturals, for example, 4148 + ... + 8463.

It is an arithmetic number, because the mean of its divisors is an integer number (2780946).

Almost surely, 2^27214538 is an apocalyptic number.

27214538 is a deficient number, since it is larger than the sum of its proper divisors (17280598).

27214538 is a wasteful number, since it uses less digits than its factorization.

27214538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12709.

The product of its digits is 13440, while the sum is 32.

The square root of 27214538 is about 5216.7555051008. The cubic root of 27214538 is about 300.7924898745.

The spelling of 27214538 in words is "twenty-seven million, two hundred fourteen thousand, five hundred thirty-eight".