26826836 has 6 divisors (see below), whose sum is σ = 46946970. Its totient is φ = 13413416.

The previous prime is 26826829. The next prime is 26826847. The reversal of 26826836 is 63862862.

It can be written as a sum of positive squares in only one way, i.e., 25603600 + 1223236 = 5060^2 + 1106^2 .

It is a junction number, because it is equal to n+sod(n) for n = 26826793 and 26826802.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 3353351 + ... + 3353358.

It is an arithmetic number, because the mean of its divisors is an integer number (7824495).

Almost surely, 2^26826836 is an apocalyptic number.

It is an amenable number.

26826836 is a deficient number, since it is larger than the sum of its proper divisors (20120134).

26826836 is a wasteful number, since it uses less digits than its factorization.

26826836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6706713 (or 6706711 counting only the distinct ones).

The product of its digits is 165888, while the sum is 41.

The square root of 26826836 is about 5179.4629065184. The cubic root of 26826836 is about 299.3572758541.

The spelling of 26826836 in words is "twenty-six million, eight hundred twenty-six thousand, eight hundred thirty-six".