27480328 has 16 divisors (see below), whose sum is σ = 51683580. Its totient is φ = 13698048.

The previous prime is 27480293. The next prime is 27480329. The reversal of 27480328 is 82308472.

It can be written as a sum of positive squares in 2 ways, for example, as 27478564 + 1764 = 5242^2 + 42^2 .

It is a junction number, because it is equal to n+sod(n) for n = 27480293 and 27480302.

It is not an unprimeable number, because it can be changed into a prime (27480329) 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, 2401 + ... + 7792.

Almost surely, 2^27480328 is an apocalyptic number.

It is an amenable number.

27480328 is a deficient number, since it is larger than the sum of its proper divisors (24203252).

27480328 is a wasteful number, since it uses less digits than its factorization.

27480328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10536 (or 10532 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 34.

The square root of 27480328 is about 5242.1682536905. The cubic root of 27480328 is about 301.7685462524.

The spelling of 27480328 in words is "twenty-seven million, four hundred eighty thousand, three hundred twenty-eight".