27081482 has 4 divisors (see below), whose sum is σ = 40622226. Its totient is φ = 13540740.

The previous prime is 27081473. The next prime is 27081487. The reversal of 27081482 is 28418072.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 24492601 + 2588881 = 4949^2 + 1609^2 .

It is not an unprimeable number, because it can be changed into a prime (27081487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6770369 + ... + 6770372.

Almost surely, 2^27081482 is an apocalyptic number.

27081482 is a deficient number, since it is larger than the sum of its proper divisors (13540744).

27081482 is a wasteful number, since it uses less digits than its factorization.

27081482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13540743.

The product of its (nonzero) digits is 7168, while the sum is 32.

The square root of 27081482 is about 5203.9871252723. The cubic root of 27081482 is about 300.3014821121.

The spelling of 27081482 in words is "twenty-seven million, eighty-one thousand, four hundred eighty-two".