27616441 has 2 divisors, whose sum is σ = 27616442. Its totient is φ = 27616440.

The previous prime is 27616429. The next prime is 27616447. The reversal of 27616441 is 14461672.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18490000 + 9126441 = 4300^2 + 3021^2 .

It is a cyclic number.

It is not a de Polignac number, because 27616441 - 2¹⁷ = 27485369 is a prime.

It is not a weakly prime, because it can be changed into another prime (27616447) 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 as a sum of consecutive naturals, namely, 13808220 + 13808221.

It is an arithmetic number, because the mean of its divisors is an integer number (13808221).

Almost surely, 2^27616441 is an apocalyptic number.

It is an amenable number.

27616441 is a deficient number, since it is larger than the sum of its proper divisors (1).

27616441 is an equidigital number, since it uses as much as digits as its factorization.

27616441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8064, while the sum is 31.

The square root of 27616441 is about 5255.1347271026. The cubic root of 27616441 is about 302.2659565268.

The spelling of 27616441 in words is "twenty-seven million, six hundred sixteen thousand, four hundred forty-one".