27018452 has 12 divisors (see below), whose sum is σ = 47351136. Its totient is φ = 13489560.

The previous prime is 27018451. The next prime is 27018469. The reversal of 27018452 is 25481072.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27018451) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1574 + ... + 7517.

It is an arithmetic number, because the mean of its divisors is an integer number (3945928).

Almost surely, 2^27018452 is an apocalyptic number.

It is an amenable number.

27018452 is a deficient number, since it is larger than the sum of its proper divisors (20332684).

27018452 is a wasteful number, since it uses less digits than its factorization.

27018452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9838 (or 9836 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 27018452 is about 5197.9276639830. The cubic root of 27018452 is about 300.0683251785.

The spelling of 27018452 in words is "twenty-seven million, eighteen thousand, four hundred fifty-two".