27054869 has 8 divisors (see below), whose sum is σ = 27759072. Its totient is φ = 26354160.

The previous prime is 27054827. The next prime is 27054887. The reversal of 27054869 is 96845072.

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

It is a cyclic number.

It is not a de Polignac number, because 27054869 - 2¹² = 27050773 is a prime.

It is a super-2 number, since 2×27054869² = 1463931873214322, which contains 22 as substring.

It is a Duffinian number.

27054869 is a modest number, since divided by 4869 gives 2705 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27054889) 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 in 7 ways as a sum of consecutive naturals, for example, 22682 + ... + 23844.

It is an arithmetic number, because the mean of its divisors is an integer number (3469884).

Almost surely, 2^27054869 is an apocalyptic number.

It is an amenable number.

27054869 is a deficient number, since it is larger than the sum of its proper divisors (704203).

27054869 is a wasteful number, since it uses less digits than its factorization.

27054869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1747.

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 27054869 is about 5201.4295150468. The cubic root of 27054869 is about 300.2030810145.

The spelling of 27054869 in words is "twenty-seven million, fifty-four thousand, eight hundred sixty-nine".