27116541 has 6 divisors (see below), whose sum is σ = 39168350. Its totient is φ = 18077688.

The previous prime is 27116527. The next prime is 27116561. The reversal of 27116541 is 14561172.

It is a happy number.

27116541 is a `hidden beast` number, since 2 + 7 + 1 + 1 + 654 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 20115225 + 7001316 = 4485^2 + 2646^2 .

It is not a de Polignac number, because 27116541 - 2⁹ = 27116029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27116561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1506466 + ... + 1506483.

Almost surely, 2^27116541 is an apocalyptic number.

It is an amenable number.

27116541 is a deficient number, since it is larger than the sum of its proper divisors (12051809).

27116541 is a wasteful number, since it uses less digits than its factorization.

27116541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3012955 (or 3012952 counting only the distinct ones).

The product of its digits is 1680, while the sum is 27.

The square root of 27116541 is about 5207.3545106897. The cubic root of 27116541 is about 300.4310137938.

The spelling of 27116541 in words is "twenty-seven million, one hundred sixteen thousand, five hundred forty-one".