27138336 has 24 divisors (see below), whose sum is σ = 71238384. Its totient is φ = 9046080.

The previous prime is 27138329. The next prime is 27138343. The reversal of 27138336 is 63383172.

It is an interprime number because it is at equal distance from previous prime (27138329) and next prime (27138343).

It is a tau number, because it is divible by the number of its divisors (24).

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 27138297 and 27138306.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141250 + ... + 141441.

It is an arithmetic number, because the mean of its divisors is an integer number (2968266).

Almost surely, 2^27138336 is an apocalyptic number.

It is an amenable number.

27138336 is an abundant number, since it is smaller than the sum of its proper divisors (44100048).

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

27138336 is a wasteful number, since it uses less digits than its factorization.

27138336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282704 (or 282696 counting only the distinct ones).

The product of its digits is 18144, while the sum is 33.

The square root of 27138336 is about 5209.4468036443. The cubic root of 27138336 is about 300.5114830104.

The spelling of 27138336 in words is "twenty-seven million, one hundred thirty-eight thousand, three hundred thirty-six".