26542027 has 2 divisors, whose sum is σ = 26542028. Its totient is φ = 26542026.

The previous prime is 26541979. The next prime is 26542037. The reversal of 26542027 is 72024562.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26542027 - 2⁷ = 26541899 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 26541986 and 26542004.

It is not a weakly prime, because it can be changed into another prime (26542037) 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, 13271013 + 13271014.

It is an arithmetic number, because the mean of its divisors is an integer number (13271014).

Almost surely, 2^26542027 is an apocalyptic number.

26542027 is a deficient number, since it is larger than the sum of its proper divisors (1).

26542027 is an equidigital number, since it uses as much as digits as its factorization.

26542027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 26542027 is about 5151.8954764242. The cubic root of 26542027 is about 298.2941220238.

Adding to 26542027 its reverse (72024562), we get a palindrome (98566589).

The spelling of 26542027 in words is "twenty-six million, five hundred forty-two thousand, twenty-seven".