26826086 has 16 divisors (see below), whose sum is σ = 46116864. Its totient is φ = 11464584.

The previous prime is 26826071. The next prime is 26826089. The reversal of 26826086 is 68062862.

26826086 = T₂₇₆₅ + T₂₇₆₆ + ... + T₂₇₇₁.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26826089) 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 7 ways as a sum of consecutive naturals, for example, 2861 + ... + 7863.

It is an arithmetic number, because the mean of its divisors is an integer number (2882304).

Almost surely, 2^26826086 is an apocalyptic number.

26826086 is a deficient number, since it is larger than the sum of its proper divisors (19290778).

26826086 is a wasteful number, since it uses less digits than its factorization.

26826086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5395.

The product of its (nonzero) digits is 55296, while the sum is 38.

The square root of 26826086 is about 5179.3905046830. The cubic root of 26826086 is about 299.3544861097.

The spelling of 26826086 in words is "twenty-six million, eight hundred twenty-six thousand, eighty-six".