27328056 has 64 divisors (see below), whose sum is σ = 79764480. Its totient is φ = 7639680.

The previous prime is 27328039. The next prime is 27328057. The reversal of 27328056 is 65082372.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27328057) 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, 6166 + ... + 9626.

It is an arithmetic number, because the mean of its divisors is an integer number (1246320).

Almost surely, 2^27328056 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 27328056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39882240).

27328056 is an abundant number, since it is smaller than the sum of its proper divisors (52436424).

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

27328056 is a wasteful number, since it uses less digits than its factorization.

27328056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3524 (or 3520 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 27328056 is about 5227.6243170297. The cubic root of 27328056 is about 301.2101342424.

The spelling of 27328056 in words is "twenty-seven million, three hundred twenty-eight thousand, fifty-six".