26426805 has 8 divisors (see below), whose sum is σ = 42282912. Its totient is φ = 14094288.

The previous prime is 26426797. The next prime is 26426809. The reversal of 26426805 is 50862462.

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

It is not a de Polignac number, because 26426805 - 2³ = 26426797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26426809) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 880879 + ... + 880908.

It is an arithmetic number, because the mean of its divisors is an integer number (5285364).

Almost surely, 2^26426805 is an apocalyptic number.

It is an amenable number.

26426805 is a deficient number, since it is larger than the sum of its proper divisors (15856107).

26426805 is a wasteful number, since it uses less digits than its factorization.

26426805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1761795.

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 26426805 is about 5140.7008277082. The cubic root of 26426805 is about 297.8618528481.

The spelling of 26426805 in words is "twenty-six million, four hundred twenty-six thousand, eight hundred five".