26285806 has 8 divisors (see below), whose sum is σ = 39811824. Its totient is φ = 13015200.

The previous prime is 26285801. The next prime is 26285813. The reversal of 26285806 is 60858262.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26285801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63595 + ... + 64006.

It is an arithmetic number, because the mean of its divisors is an integer number (4976478).

Almost surely, 2^26285806 is an apocalyptic number.

26285806 is a deficient number, since it is larger than the sum of its proper divisors (13526018).

26285806 is a wasteful number, since it uses less digits than its factorization.

26285806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127706.

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 26285806 is about 5126.9685000008. The cubic root of 26285806 is about 297.3311651773.

It can be divided in two parts, 262 and 85806, that added together give a palindrome (86068).

The spelling of 26285806 in words is "twenty-six million, two hundred eighty-five thousand, eight hundred six".