26106427 has 2 divisors, whose sum is σ = 26106428. Its totient is φ = 26106426.

The previous prime is 26106413. The next prime is 26106469. The reversal of 26106427 is 72460162.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26106427 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 26106395 and 26106404.

It is not a weakly prime, because it can be changed into another prime (26106727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13053213 + 13053214.

It is an arithmetic number, because the mean of its divisors is an integer number (13053214).

Almost surely, 2^26106427 is an apocalyptic number.

26106427 is a deficient number, since it is larger than the sum of its proper divisors (1).

26106427 is an equidigital number, since it uses as much as digits as its factorization.

26106427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 26106427 is about 5109.4448817851. Note that the first 3 decimals coincide. The cubic root of 26106427 is about 296.6532739539.

Adding to 26106427 its reverse (72460162), we get a palindrome (98566589).

The spelling of 26106427 in words is "twenty-six million, one hundred six thousand, four hundred twenty-seven".