27336320 has 96 divisors (see below), whose sum is σ = 72035460. Its totient is φ = 9912320.

The previous prime is 27336317. The next prime is 27336329. The reversal of 27336320 is 2363372.

It can be written as a sum of positive squares in 2 ways, for example, as 26956864 + 379456 = 5192^2 + 616^2 .

It is a super-2 number, since 2×27336320² = 1494548782284800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 27336320.

It is not an unprimeable number, because it can be changed into a prime (27336329) 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, 77264 + ... + 77616.

Almost surely, 2^27336320 is an apocalyptic number.

27336320 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 27336320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36017730).

27336320 is an abundant number, since it is smaller than the sum of its proper divisors (44699140).

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

27336320 is a wasteful number, since it uses less digits than its factorization.

27336320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394 (or 371 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 26.

The square root of 27336320 is about 5228.4146736846. The cubic root of 27336320 is about 301.2404931488.

Adding to 27336320 its reverse (2363372), we get a palindrome (29699692).

The spelling of 27336320 in words is "twenty-seven million, three hundred thirty-six thousand, three hundred twenty".