26791368 has 64 divisors (see below), whose sum is σ = 72273600. Its totient is φ = 8248320.

The previous prime is 26791339. The next prime is 26791393. The reversal of 26791368 is 86319762.

It is a happy number.

It is a super-2 number, since 2×26791368² = 1435554798622848, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17980 + ... + 19412.

It is an arithmetic number, because the mean of its divisors is an integer number (1129275).

Almost surely, 2^26791368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26791368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36136800).

26791368 is an abundant number, since it is smaller than the sum of its proper divisors (45482232).

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

26791368 is a wasteful number, since it uses less digits than its factorization.

26791368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1502 (or 1498 counting only the distinct ones).

The product of its digits is 108864, while the sum is 42.

The square root of 26791368 is about 5176.0378669403. The cubic root of 26791368 is about 299.2252900258.

The spelling of 26791368 in words is "twenty-six million, seven hundred ninety-one thousand, three hundred sixty-eight".