27156048 has 80 divisors (see below), whose sum is σ = 73328640. Its totient is φ = 8652672.

The previous prime is 27156043. The next prime is 27156061. The reversal of 27156048 is 84065172.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27156043) by changing a digit.

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, 121665 + ... + 121887.

It is an arithmetic number, because the mean of its divisors is an integer number (916608).

Almost surely, 2^27156048 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 27156048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36664320).

27156048 is an abundant number, since it is smaller than the sum of its proper divisors (46172592).

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

27156048 is a wasteful number, since it uses less digits than its factorization.

27156048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336 (or 330 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 27156048 is about 5211.1465149236. The cubic root of 27156048 is about 300.5768456749.

The spelling of 27156048 in words is "twenty-seven million, one hundred fifty-six thousand, forty-eight".