26560422 has 48 divisors (see below), whose sum is σ = 66092832. Its totient is φ = 7551360.

The previous prime is 26560411. The next prime is 26560441. The reversal of 26560422 is 22406562.

26560422 is a `hidden beast` number, since 2 + 656 + 0 + 4 + 2 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 34522 + ... + 35282.

It is an arithmetic number, because the mean of its divisors is an integer number (1376934).

Almost surely, 2^26560422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26560422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33046416).

26560422 is an abundant number, since it is smaller than the sum of its proper divisors (39532410).

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

26560422 is a wasteful number, since it uses less digits than its factorization.

26560422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1053 (or 1050 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 26560422 is about 5153.6804324677. The cubic root of 26560422 is about 298.3630172046.

Adding to 26560422 its reverse (22406562), we get a palindrome (48966984).

The spelling of 26560422 in words is "twenty-six million, five hundred sixty thousand, four hundred twenty-two".