26868896 has 12 divisors (see below), whose sum is σ = 52898202. Its totient is φ = 13434432.

The previous prime is 26868893. The next prime is 26868901. The reversal of 26868896 is 69886862.

It can be written as a sum of positive squares in only one way, i.e., 15713296 + 11155600 = 3964^2 + 3340^2 .

It is not an unprimeable number, because it can be changed into a prime (26868893) by changing a digit.

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 as a sum of consecutive naturals, namely, 419795 + ... + 419858.

Almost surely, 2^26868896 is an apocalyptic number.

It is an amenable number.

26868896 is a deficient number, since it is larger than the sum of its proper divisors (26029306).

26868896 is an equidigital number, since it uses as much as digits as its factorization.

26868896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 839663 (or 839655 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 53.

The square root of 26868896 is about 5183.5215828624. The cubic root of 26868896 is about 299.5136415740.

The spelling of 26868896 in words is "twenty-six million, eight hundred sixty-eight thousand, eight hundred ninety-six".