27036680 has 64 divisors (see below), whose sum is σ = 67953600. Its totient is φ = 9596160.

The previous prime is 27036643. The next prime is 27036683. The reversal of 27036680 is 8663072.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27036683) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18206 + ... + 19634.

It is an arithmetic number, because the mean of its divisors is an integer number (1061775).

Almost surely, 2^27036680 is an apocalyptic number.

27036680 is a gapful number since it is divisible by the number (20) 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 27036680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33976800).

27036680 is an abundant number, since it is smaller than the sum of its proper divisors (40916920).

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

27036680 is a wasteful number, since it uses less digits than its factorization.

27036680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1494 (or 1490 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 27036680 is about 5199.6807594313. The cubic root of 27036680 is about 300.1357903792.

The spelling of 27036680 in words is "twenty-seven million, thirty-six thousand, six hundred eighty".