27045116 has 24 divisors (see below), whose sum is σ = 55243776. Its totient is φ = 11343600.

The previous prime is 27045103. The next prime is 27045119. The reversal of 27045116 is 61154072.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27045119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8960 + ... + 11591.

It is an arithmetic number, because the mean of its divisors is an integer number (2301824).

Almost surely, 2^27045116 is an apocalyptic number.

It is an amenable number.

27045116 is an abundant number, since it is smaller than the sum of its proper divisors (28198660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27045116 is a wasteful number, since it uses less digits than its factorization.

27045116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20609 (or 20607 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 27045116 is about 5200.4918998110. The cubic root of 27045116 is about 300.1670033120.

Adding to 27045116 its reverse (61154072), we get a palindrome (88199188).

The spelling of 27045116 in words is "twenty-seven million, forty-five thousand, one hundred sixteen".