27616141 has 4 divisors (see below), whose sum is σ = 31561312. Its totient is φ = 23670972.

The previous prime is 27616111. The next prime is 27616159. The reversal of 27616141 is 14161672.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 27616141 - 2⁷ = 27616013 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27616111) 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 3 ways as a sum of consecutive naturals, for example, 1972575 + ... + 1972588.

It is an arithmetic number, because the mean of its divisors is an integer number (7890328).

Almost surely, 2^27616141 is an apocalyptic number.

It is an amenable number.

27616141 is a deficient number, since it is larger than the sum of its proper divisors (3945171).

27616141 is an equidigital number, since it uses as much as digits as its factorization.

27616141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3945170.

The product of its digits is 2016, while the sum is 28.

The square root of 27616141 is about 5255.1061835133. The cubic root of 27616141 is about 302.2648620083.

The spelling of 27616141 in words is "twenty-seven million, six hundred sixteen thousand, one hundred forty-one".