26216041 has 2 divisors, whose sum is σ = 26216042. Its totient is φ = 26216040.

The previous prime is 26216039. The next prime is 26216051. The reversal of 26216041 is 14061262.

26216041 = 3620² + 3621².

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13111641 + 13104400 = 3621^2 + 3620^2 .

It is a cyclic number.

It is not a de Polignac number, because 26216041 - 2¹ = 26216039 is a prime.

Together with 26216039, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (26216051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13108020 + 13108021.

It is an arithmetic number, because the mean of its divisors is an integer number (13108021).

Almost surely, 2^26216041 is an apocalyptic number.

26216041 is the 3621-st centered square number.

It is an amenable number.

26216041 is a deficient number, since it is larger than the sum of its proper divisors (1).

26216041 is an equidigital number, since it uses as much as digits as its factorization.

26216041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 26216041 is about 5120.1602513984. The cubic root of 26216041 is about 297.0678838281.

The spelling of 26216041 in words is "twenty-six million, two hundred sixteen thousand, forty-one".