27797082 has 16 divisors (see below), whose sum is σ = 55795392. Its totient is φ = 9232160.

The previous prime is 27797059. The next prime is 27797093. The reversal of 27797082 is 28079772.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6558 + ... + 9929.

It is an arithmetic number, because the mean of its divisors is an integer number (3487212).

Almost surely, 2^27797082 is an apocalyptic number.

27797082 is an abundant number, since it is smaller than the sum of its proper divisors (27998310).

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

27797082 is a wasteful number, since it uses less digits than its factorization.

27797082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16773.

The product of its (nonzero) digits is 98784, while the sum is 42.

The square root of 27797082 is about 5272.2938082015. The cubic root of 27797082 is about 302.9235720927.

The spelling of 27797082 in words is "twenty-seven million, seven hundred ninety-seven thousand, eighty-two".