26066879 has 8 divisors (see below), whose sum is σ = 27488640. Its totient is φ = 24650136.

The previous prime is 26066861. The next prime is 26066881. The reversal of 26066879 is 97866062.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 26066879 - 2¹² = 26062783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26066839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14804 + ... + 16470.

It is an arithmetic number, because the mean of its divisors is an integer number (3436080).

Almost surely, 2^26066879 is an apocalyptic number.

26066879 is a deficient number, since it is larger than the sum of its proper divisors (1421761).

26066879 is a wasteful number, since it uses less digits than its factorization.

26066879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2509.

The product of its (nonzero) digits is 217728, while the sum is 44.

The square root of 26066879 is about 5105.5733272572. The cubic root of 26066879 is about 296.5034006058.

The spelling of 26066879 in words is "twenty-six million, sixty-six thousand, eight hundred seventy-nine".