27342648 has 48 divisors (see below), whose sum is σ = 74354280. Its totient is φ = 9077184.

The previous prime is 27342643. The next prime is 27342671. The reversal of 27342648 is 84624372.

27342648 is a `hidden beast` number, since 2 + 7 + 3 + 4 + 2 + 648 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27342641) 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, 21486 + ... + 22722.

It is a vampire number, since it can be written as 3684 ⋅ 7422 (with its own digits).

Almost surely, 2^27342648 is an apocalyptic number.

It is an amenable number.

27342648 is an abundant number, since it is smaller than the sum of its proper divisors (47011632).

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

27342648 is a wasteful number, since it uses less digits than its factorization.

27342648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1556 (or 1549 counting only the distinct ones).

The product of its digits is 64512, while the sum is 36.

The square root of 27342648 is about 5229.0197934221. The cubic root of 27342648 is about 301.2637357648.

The spelling of 27342648 in words is "twenty-seven million, three hundred forty-two thousand, six hundred forty-eight".