27286436 has 12 divisors (see below), whose sum is σ = 48424320. Its totient is φ = 13450920.

The previous prime is 27286433. The next prime is 27286447. The reversal of 27286436 is 63468272.

It is a self number, because there is not a number n which added to its sum of digits gives 27286436.

It is not an unprimeable number, because it can be changed into a prime (27286433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47756 + ... + 48323.

It is an arithmetic number, because the mean of its divisors is an integer number (4035360).

Almost surely, 2^27286436 is an apocalyptic number.

It is an amenable number.

27286436 is a deficient number, since it is larger than the sum of its proper divisors (21137884).

27286436 is a wasteful number, since it uses less digits than its factorization.

27286436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96154 (or 96152 counting only the distinct ones).

The product of its digits is 96768, while the sum is 38.

The square root of 27286436 is about 5223.6420244883. The cubic root of 27286436 is about 301.0571445167.

The spelling of 27286436 in words is "twenty-seven million, two hundred eighty-six thousand, four hundred thirty-six".