27018048 has 56 divisors (see below), whose sum is σ = 72196960. Its totient is φ = 8916480.

The previous prime is 27018023. The next prime is 27018067. The reversal of 27018048 is 84081072.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20283 + ... + 21573.

Almost surely, 2^27018048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27018048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36098480).

27018048 is an abundant number, since it is smaller than the sum of its proper divisors (45178912).

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

27018048 is a wasteful number, since it uses less digits than its factorization.

27018048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1415 (or 1405 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 30.

The square root of 27018048 is about 5197.8888021965. Note that the first 4 decimals coincide. The cubic root of 27018048 is about 300.0668295560.

The spelling of 27018048 in words is "twenty-seven million, eighteen thousand, forty-eight".