27713088 has 84 divisors (see below), whose sum is σ = 85568028. Its totient is φ = 8524800.

The previous prime is 27713083. The next prime is 27713123. The reversal of 27713088 is 88031772.

It can be written as a sum of positive squares in 2 ways, for example, as 7354944 + 20358144 = 2712^2 + 4512^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (27713083) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5638 + ... + 9338.

It is an arithmetic number, because the mean of its divisors is an integer number (1018667).

Almost surely, 2^27713088 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 27713088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42784014).

27713088 is an abundant number, since it is smaller than the sum of its proper divisors (57854940).

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

27713088 is a wasteful number, since it uses less digits than its factorization.

27713088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3732 (or 3719 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 36.

The square root of 27713088 is about 5264.3221785905. The cubic root of 27713088 is about 302.6181511461.

The spelling of 27713088 in words is "twenty-seven million, seven hundred thirteen thousand, eighty-eight".