27028882 has 4 divisors (see below), whose sum is σ = 40543326. Its totient is φ = 13514440.

The previous prime is 27028879. The next prime is 27028909. The reversal of 27028882 is 28882072.

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., 18740241 + 8288641 = 4329^2 + 2879^2 .

It is an unprimeable number.

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, 6757219 + ... + 6757222.

Almost surely, 2^27028882 is an apocalyptic number.

27028882 is a deficient number, since it is larger than the sum of its proper divisors (13514444).

27028882 is a wasteful number, since it uses less digits than its factorization.

27028882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13514443.

The product of its (nonzero) digits is 28672, while the sum is 37.

The square root of 27028882 is about 5198.9308516271. The cubic root of 27028882 is about 300.1069322508.

The spelling of 27028882 in words is "twenty-seven million, twenty-eight thousand, eight hundred eighty-two".