27256936 has 48 divisors (see below), whose sum is σ = 61395840. Its totient is φ = 11299680.

The previous prime is 27256921. The next prime is 27256939. The reversal of 27256936 is 63965272.

27256936 is nontrivially palindromic in base 13.

It is not an unprimeable number, because it can be changed into a prime (27256939) 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, 11031 + ... + 13273.

It is an arithmetic number, because the mean of its divisors is an integer number (1279080).

Almost surely, 2^27256936 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27256936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30697920).

27256936 is an abundant number, since it is smaller than the sum of its proper divisors (34138904).

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

27256936 is a wasteful number, since it uses less digits than its factorization.

27256936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2294 (or 2283 counting only the distinct ones).

The product of its digits is 136080, while the sum is 40.

The square root of 27256936 is about 5220.8175604976. The cubic root of 27256936 is about 300.9486121035.

The spelling of 27256936 in words is "twenty-seven million, two hundred fifty-six thousand, nine hundred thirty-six".