27620041 has 2 divisors, whose sum is σ = 27620042. Its totient is φ = 27620040.

The previous prime is 27620023. The next prime is 27620051. The reversal of 27620041 is 14002672.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20839225 + 6780816 = 4565^2 + 2604^2 .

It is a cyclic number.

It is not a de Polignac number, because 27620041 - 2⁵ = 27620009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 27619994 and 27620021.

It is not a weakly prime, because it can be changed into another prime (27620011) 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, 13810020 + 13810021.

It is an arithmetic number, because the mean of its divisors is an integer number (13810021).

Almost surely, 2^27620041 is an apocalyptic number.

It is an amenable number.

27620041 is a deficient number, since it is larger than the sum of its proper divisors (1).

27620041 is an equidigital number, since it uses as much as digits as its factorization.

27620041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 27620041 is about 5255.4772380822. The cubic root of 27620041 is about 302.2790901303.

The spelling of 27620041 in words is "twenty-seven million, six hundred twenty thousand, forty-one".