27081393 has 8 divisors (see below), whose sum is σ = 36292608. Its totient is φ = 17962224.

The previous prime is 27081371. The next prime is 27081407. The reversal of 27081393 is 39318072.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 27081393 - 2¹⁰ = 27080369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (27081293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22321 + ... + 23502.

It is an arithmetic number, because the mean of its divisors is an integer number (4536576).

Almost surely, 2^27081393 is an apocalyptic number.

It is an amenable number.

27081393 is a deficient number, since it is larger than the sum of its proper divisors (9211215).

27081393 is a wasteful number, since it uses less digits than its factorization.

27081393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46023.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 27081393 is about 5203.9785741296. The cubic root of 27081393 is about 300.3011531437.

The spelling of 27081393 in words is "twenty-seven million, eighty-one thousand, three hundred ninety-three".