27048869 has 8 divisors (see below), whose sum is σ = 27423360. Its totient is φ = 26677216.

The previous prime is 27048863. The next prime is 27048871. The reversal of 27048869 is 96884072.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27048869 is a prime.

It is a super-2 number, since 2×27048869² = 1463282628358322, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27048863) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23972 + ... + 25074.

It is an arithmetic number, because the mean of its divisors is an integer number (3427920).

Almost surely, 2^27048869 is an apocalyptic number.

It is an amenable number.

27048869 is a deficient number, since it is larger than the sum of its proper divisors (374491).

27048869 is a wasteful number, since it uses less digits than its factorization.

27048869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1419.

The product of its (nonzero) digits is 193536, while the sum is 44.

The square root of 27048869 is about 5200.8527185453. The cubic root of 27048869 is about 300.1808872071.

The spelling of 27048869 in words is "twenty-seven million, forty-eight thousand, eight hundred sixty-nine".