26681112 has 24 divisors (see below), whose sum is σ = 72261540. Its totient is φ = 8893680.

The previous prime is 26681099. The next prime is 26681153. The reversal of 26681112 is 21118662.

It is a tau number, because it is divible by the number of its divisors (24).

It is a nude number because it is divisible by every one of its digits.

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 5 ways as a sum of consecutive naturals, for example, 185214 + ... + 185357.

Almost surely, 2^26681112 is an apocalyptic number.

It is an amenable number.

26681112 is an abundant number, since it is smaller than the sum of its proper divisors (45580428).

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

26681112 is a wasteful number, since it uses less digits than its factorization.

26681112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370583 (or 370576 counting only the distinct ones).

The product of its digits is 1152, while the sum is 27.

The square root of 26681112 is about 5165.3762689663. The cubic root of 26681112 is about 298.8142528537.

Adding to 26681112 its reverse (21118662), we get a palindrome (47799774).

The spelling of 26681112 in words is "twenty-six million, six hundred eighty-one thousand, one hundred twelve".