26906879 has 2 divisors, whose sum is σ = 26906880. Its totient is φ = 26906878.

The previous prime is 26906861. The next prime is 26906897. The reversal of 26906879 is 97860962.

Together with next prime (26906897) it forms an Ormiston pair, because they use the same digits, order apart.

It is a balanced prime because it is at equal distance from previous prime (26906861) and next prime (26906897).

It is a cyclic number.

It is not a de Polignac number, because 26906879 - 2⁸ = 26906623 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26906819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13453439 + 13453440.

It is an arithmetic number, because the mean of its divisors is an integer number (13453440).

Almost surely, 2^26906879 is an apocalyptic number.

26906879 is a deficient number, since it is larger than the sum of its proper divisors (1).

26906879 is an equidigital number, since it uses as much as digits as its factorization.

26906879 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 326592, while the sum is 47.

The square root of 26906879 is about 5187.1841108640. The cubic root of 26906879 is about 299.6547101429.

The spelling of 26906879 in words is "twenty-six million, nine hundred six thousand, eight hundred seventy-nine".