27313684 has 12 divisors (see below), whose sum is σ = 47876724. Its totient is φ = 13634624.

The previous prime is 27313681. The next prime is 27313691. The reversal of 27313684 is 48631372.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 16224784 + 11088900 = 4028^2 + 3330^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27313681) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2617 + ... + 7840.

It is an arithmetic number, because the mean of its divisors is an integer number (3989727).

Almost surely, 2^27313684 is an apocalyptic number.

It is an amenable number.

27313684 is a deficient number, since it is larger than the sum of its proper divisors (20563040).

27313684 is a wasteful number, since it uses less digits than its factorization.

27313684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11114 (or 11112 counting only the distinct ones).

The product of its digits is 24192, while the sum is 34.

The square root of 27313684 is about 5226.2495156661. The cubic root of 27313684 is about 301.1573222025.

It can be divided in two parts, 2731368 and 4, that added together give a palindrome (2731372).

The spelling of 27313684 in words is "twenty-seven million, three hundred thirteen thousand, six hundred eighty-four".