27027380 has 24 divisors (see below), whose sum is σ = 56857248. Its totient is φ = 10791968.

The previous prime is 27027379. The next prime is 27027409. The reversal of 27027380 is 8372072.

It is a congruent number.

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, 18227 + ... + 19653.

It is an arithmetic number, because the mean of its divisors is an integer number (2369052).

Almost surely, 2^27027380 is an apocalyptic number.

27027380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27027380 is an abundant number, since it is smaller than the sum of its proper divisors (29829868).

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

27027380 is a wasteful number, since it uses less digits than its factorization.

27027380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2383 (or 2381 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 27027380 is about 5198.7863968430. The cubic root of 27027380 is about 300.1013731485.

The spelling of 27027380 in words is "twenty-seven million, twenty-seven thousand, three hundred eighty".