27045122 has 16 divisors (see below), whose sum is σ = 44116800. Its totient is φ = 12359952.

The previous prime is 27045119. The next prime is 27045133. The reversal of 27045122 is 22154072.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2372 + ... + 7727.

It is an arithmetic number, because the mean of its divisors is an integer number (2757300).

Almost surely, 2^27045122 is an apocalyptic number.

27045122 is a deficient number, since it is larger than the sum of its proper divisors (17071678).

27045122 is a wasteful number, since it uses less digits than its factorization.

27045122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10217.

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 27045122 is about 5200.4924766795. The cubic root of 27045122 is about 300.1670255095.

Adding to 27045122 its reverse (22154072), we get a palindrome (49199194).

The spelling of 27045122 in words is "twenty-seven million, forty-five thousand, one hundred twenty-two".