26426567 has 2 divisors, whose sum is σ = 26426568. Its totient is φ = 26426566.

The previous prime is 26426501. The next prime is 26426573. The reversal of 26426567 is 76562462.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26426567 - 2⁸ = 26426311 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 26426567.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26426597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13213283 + 13213284.

It is an arithmetic number, because the mean of its divisors is an integer number (13213284).

Almost surely, 2^26426567 is an apocalyptic number.

26426567 is a deficient number, since it is larger than the sum of its proper divisors (1).

26426567 is an equidigital number, since it uses as much as digits as its factorization.

26426567 is an evil number, because the sum of its binary digits is even.

The product of its digits is 120960, while the sum is 38.

The square root of 26426567 is about 5140.6776790614. The cubic root of 26426567 is about 297.8609586634.

The spelling of 26426567 in words is "twenty-six million, four hundred twenty-six thousand, five hundred sixty-seven".