26648059 has 2 divisors, whose sum is σ = 26648060. Its totient is φ = 26648058.

The previous prime is 26648047. The next prime is 26648077. The reversal of 26648059 is 95084662.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26648059 is a prime.

It is not a weakly prime, because it can be changed into another prime (26648009) 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 as a sum of consecutive naturals, namely, 13324029 + 13324030.

It is an arithmetic number, because the mean of its divisors is an integer number (13324030).

Almost surely, 2^26648059 is an apocalyptic number.

26648059 is a deficient number, since it is larger than the sum of its proper divisors (1).

26648059 is an equidigital number, since it uses as much as digits as its factorization.

26648059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 26648059 is about 5162.1758009584. The cubic root of 26648059 is about 298.6908098629.

The spelling of 26648059 in words is "twenty-six million, six hundred forty-eight thousand, fifty-nine".