27127390 has 16 divisors (see below), whose sum is σ = 48913632. Its totient is φ = 10832224.

The previous prime is 27127381. The next prime is 27127391. The reversal of 27127390 is 9372172.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27127391) 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 7 ways as a sum of consecutive naturals, for example, 4767 + ... + 8773.

It is an arithmetic number, because the mean of its divisors is an integer number (3057102).

Almost surely, 2^27127390 is an apocalyptic number.

27127390 is a deficient number, since it is larger than the sum of its proper divisors (21786242).

27127390 is a wasteful number, since it uses less digits than its factorization.

27127390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4691.

The product of its (nonzero) digits is 5292, while the sum is 31.

The square root of 27127390 is about 5208.3961062884. The cubic root of 27127390 is about 300.4710747230.

The spelling of 27127390 in words is "twenty-seven million, one hundred twenty-seven thousand, three hundred ninety".