26840112 has 40 divisors (see below), whose sum is σ = 74672304. Its totient is φ = 8258304.

The previous prime is 26840087. The next prime is 26840119. The reversal of 26840112 is 21104862.

It is a super-2 number, since 2×26840112² = 1440783224345088, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (26840119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20883 + ... + 22130.

Almost surely, 2^26840112 is an apocalyptic number.

It is an amenable number.

26840112 is an abundant number, since it is smaller than the sum of its proper divisors (47832192).

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

26840112 is a wasteful number, since it uses less digits than its factorization.

26840112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43037 (or 43031 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 26840112 is about 5180.7443480643. The cubic root of 26840112 is about 299.4066494463.

Adding to 26840112 its reverse (21104862), we get a palindrome (47944974).

The spelling of 26840112 in words is "twenty-six million, eight hundred forty thousand, one hundred twelve".