27324428 has 6 divisors (see below), whose sum is σ = 47817756. Its totient is φ = 13662212.

The previous prime is 27324383. The next prime is 27324433. The reversal of 27324428 is 82442372.

It is a junction number, because it is equal to n+sod(n) for n = 27324394 and 27324403.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3415550 + ... + 3415557.

It is an arithmetic number, because the mean of its divisors is an integer number (7969626).

Almost surely, 2^27324428 is an apocalyptic number.

It is an amenable number.

27324428 is a deficient number, since it is larger than the sum of its proper divisors (20493328).

27324428 is a wasteful number, since it uses less digits than its factorization.

27324428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6831111 (or 6831109 counting only the distinct ones).

The product of its digits is 21504, while the sum is 32.

The square root of 27324428 is about 5227.2773027648. The cubic root of 27324428 is about 301.1968043672.

The spelling of 27324428 in words is "twenty-seven million, three hundred twenty-four thousand, four hundred twenty-eight".