26826834 has 16 divisors (see below), whose sum is σ = 53707680. Its totient is φ = 8933280.

The previous prime is 26826829. The next prime is 26826847. The reversal of 26826834 is 43862862.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 26826792 and 26826801.

It is an unprimeable number.

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, 7377 + ... + 10395.

It is an arithmetic number, because the mean of its divisors is an integer number (3356730).

Almost surely, 2^26826834 is an apocalyptic number.

26826834 is an abundant number, since it is smaller than the sum of its proper divisors (26880846).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26826834 is a wasteful number, since it uses less digits than its factorization.

26826834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4505.

The product of its digits is 110592, while the sum is 39.

The square root of 26826834 is about 5179.4627134482. The cubic root of 26826834 is about 299.3572684149.

The spelling of 26826834 in words is "twenty-six million, eight hundred twenty-six thousand, eight hundred thirty-four".