27228796 has 24 divisors (see below), whose sum is σ = 56337120. Its totient is φ = 11266752.

The previous prime is 27228793. The next prime is 27228811. The reversal of 27228796 is 69782272.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27228793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15955 + ... + 17578.

It is an arithmetic number, because the mean of its divisors is an integer number (2347380).

Almost surely, 2^27228796 is an apocalyptic number.

It is an amenable number.

27228796 is an abundant number, since it is smaller than the sum of its proper divisors (29108324).

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

27228796 is a wasteful number, since it uses less digits than its factorization.

27228796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33573 (or 33571 counting only the distinct ones).

The product of its digits is 169344, while the sum is 43.

The square root of 27228796 is about 5218.1218843565. The cubic root of 27228796 is about 300.8450102170.

The spelling of 27228796 in words is "twenty-seven million, two hundred twenty-eight thousand, seven hundred ninety-six".