26805814 has 16 divisors (see below), whose sum is σ = 46022400. Its totient is φ = 11470824.

The previous prime is 26805811. The next prime is 26805851. The reversal of 26805814 is 41850862.

It is a self number, because there is not a number n which added to its sum of digits gives 26805814.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26805811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13327 + ... + 15205.

It is an arithmetic number, because the mean of its divisors is an integer number (2876400).

Almost surely, 2^26805814 is an apocalyptic number.

26805814 is a deficient number, since it is larger than the sum of its proper divisors (19216586).

26805814 is a wasteful number, since it uses less digits than its factorization.

26805814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2907.

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 26805814 is about 5177.4331478060. The cubic root of 26805814 is about 299.2790614725.

The spelling of 26805814 in words is "twenty-six million, eight hundred five thousand, eight hundred fourteen".