27113664 has 56 divisors (see below), whose sum is σ = 72136000. Its totient is φ = 8987904.

The previous prime is 27113633. The next prime is 27113677. The reversal of 27113664 is 46631172.

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, 54087 + ... + 54585.

Almost surely, 2^27113664 is an apocalyptic number.

27113664 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27113664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36068000).

27113664 is an abundant number, since it is smaller than the sum of its proper divisors (45022336).

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

27113664 is a wasteful number, since it uses less digits than its factorization.

27113664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 797 (or 787 counting only the distinct ones).

The product of its digits is 6048, while the sum is 30.

The square root of 27113664 is about 5207.0782594465. The cubic root of 27113664 is about 300.4203884146.

The spelling of 27113664 in words is "twenty-seven million, one hundred thirteen thousand, six hundred sixty-four".