26081079 has 4 divisors (see below), whose sum is σ = 34774776. Its totient is φ = 17387384.

The previous prime is 26081047. The next prime is 26081093. The reversal of 26081079 is 97018062.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 26081079 - 2⁵ = 26081047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26081579) 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 in 3 ways as a sum of consecutive naturals, for example, 4346844 + ... + 4346849.

It is an arithmetic number, because the mean of its divisors is an integer number (8693694).

Almost surely, 2^26081079 is an apocalyptic number.

26081079 is a deficient number, since it is larger than the sum of its proper divisors (8693697).

26081079 is an equidigital number, since it uses as much as digits as its factorization.

26081079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8693696.

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 26081079 is about 5106.9637750820. The cubic root of 26081079 is about 296.5572311646.

Subtracting from 26081079 its product of nonzero digits (6048), we obtain a triangular number (26075031 = T₇₂₂₁).

The spelling of 26081079 in words is "twenty-six million, eighty-one thousand, seventy-nine".