26804568 has 96 divisors (see below), whose sum is σ = 81423360. Its totient is φ = 7318080.

The previous prime is 26804551. The next prime is 26804593. The reversal of 26804568 is 86540862.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26553 + ... + 27543.

It is an arithmetic number, because the mean of its divisors is an integer number (848160).

Almost surely, 2^26804568 is an apocalyptic number.

26804568 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26804568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40711680).

26804568 is an abundant number, since it is smaller than the sum of its proper divisors (54618792).

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

26804568 is a wasteful number, since it uses less digits than its factorization.

26804568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1037 (or 1026 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 39.

The square root of 26804568 is about 5177.3128165101. The cubic root of 26804568 is about 299.2744243257.

It can be divided in two parts, 26804 and 568, that added together give a palindrome (27372).

The spelling of 26804568 in words is "twenty-six million, eight hundred four thousand, five hundred sixty-eight".