27085456 has 20 divisors (see below), whose sum is σ = 52615804. Its totient is φ = 13507200.

The previous prime is 27085447. The next prime is 27085481. The reversal of 27085456 is 65458072.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 665856 + 26419600 = 816^2 + 5140^2 .

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 3 ways as a sum of consecutive naturals, for example, 4726 + ... + 8746.

Almost surely, 2^27085456 is an apocalyptic number.

It is an amenable number.

27085456 is a deficient number, since it is larger than the sum of its proper divisors (25530348).

27085456 is a wasteful number, since it uses less digits than its factorization.

27085456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4450 (or 4444 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 37.

The square root of 27085456 is about 5204.3689338862. The cubic root of 27085456 is about 300.3161703743.

The spelling of 27085456 in words is "twenty-seven million, eighty-five thousand, four hundred fifty-six".