26968211 has 4 divisors (see below), whose sum is σ = 26978952. Its totient is φ = 26957472.

The previous prime is 26968189. The next prime is 26968217. The reversal of 26968211 is 11286962.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 26968211 - 2¹⁸ = 26706067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26968217) by changing a digit.

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, 635 + ... + 7371.

It is an arithmetic number, because the mean of its divisors is an integer number (6744738).

Almost surely, 2^26968211 is an apocalyptic number.

26968211 is a deficient number, since it is larger than the sum of its proper divisors (10741).

26968211 is an equidigital number, since it uses as much as digits as its factorization.

26968211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10740.

The product of its digits is 10368, while the sum is 35.

The square root of 26968211 is about 5193.0926238610. The cubic root of 26968211 is about 299.8822167260.

The spelling of 26968211 in words is "twenty-six million, nine hundred sixty-eight thousand, two hundred eleven".