27107642 has 32 divisors (see below), whose sum is σ = 44513280. Its totient is φ = 12337920.

The previous prime is 27107629. The next prime is 27107651. The reversal of 27107642 is 24670172.

It is an unprimeable number.

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, 197798 + ... + 197934.

It is an arithmetic number, because the mean of its divisors is an integer number (1391040).

Almost surely, 2^27107642 is an apocalyptic number.

It is a pronic number, being equal to 5206×5207.

27107642 is a deficient number, since it is larger than the sum of its proper divisors (17405638).

27107642 is a wasteful number, since it uses less digits than its factorization.

27107642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326.

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 27107642 is about 5206.4999759915. The cubic root of 27107642 is about 300.3981454410.

The spelling of 27107642 in words is "twenty-seven million, one hundred seven thousand, six hundred forty-two".