26009104 has 20 divisors (see below), whose sum is σ = 54974160. Its totient is φ = 11822240.

The previous prime is 26009089. The next prime is 26009111. The reversal of 26009104 is 40190062.

It is a Harshad number since it is a multiple of its sum of digits (22).

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 3 ways as a sum of consecutive naturals, for example, 73714 + ... + 74065.

It is an arithmetic number, because the mean of its divisors is an integer number (2748708).

Almost surely, 2^26009104 is an apocalyptic number.

It is an amenable number.

26009104 is an abundant number, since it is smaller than the sum of its proper divisors (28965056).

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

26009104 is a wasteful number, since it uses less digits than its factorization.

26009104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147798 (or 147792 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 26009104 is about 5099.9121561062. The cubic root of 26009104 is about 296.2841804521.

Adding to 26009104 its reverse (40190062), we get a palindrome (66199166).

The spelling of 26009104 in words is "twenty-six million, nine thousand, one hundred four".