27386368 has 40 divisors (see below), whose sum is σ = 55426140. Its totient is φ = 13516800.

The previous prime is 27386363. The next prime is 27386369. The reversal of 27386368 is 86368372.

It can be written as a sum of positive squares in 2 ways, for example, as 27373824 + 12544 = 5232^2 + 112^2 .

It is not an unprimeable number, because it can be changed into a prime (27386363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45268 + ... + 45868.

Almost surely, 2^27386368 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 27386368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27713070).

27386368 is an abundant number, since it is smaller than the sum of its proper divisors (28039772).

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

27386368 is an frugal number, since it uses more digits than its factorization.

27386368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708 (or 692 counting only the distinct ones).

The product of its digits is 290304, while the sum is 43.

The square root of 27386368 is about 5233.1986394556. The cubic root of 27386368 is about 301.4242205458.

The spelling of 27386368 in words is "twenty-seven million, three hundred eighty-six thousand, three hundred sixty-eight".