26211968 has 16 divisors (see below), whose sum is σ = 52219410. Its totient is φ = 13105920.

The previous prime is 26211953. The next prime is 26212003. The reversal of 26211968 is 86911262.

It can be written as a sum of positive squares in only one way, i.e., 20866624 + 5345344 = 4568^2 + 2312^2 .

It is a tau number, because it is divible by the number of its divisors (16).

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 as a sum of consecutive naturals, namely, 102263 + ... + 102518.

Almost surely, 2^26211968 is an apocalyptic number.

It is an amenable number.

26211968 is a deficient number, since it is larger than the sum of its proper divisors (26007442).

26211968 is an equidigital number, since it uses as much as digits as its factorization.

26211968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204795 (or 204783 counting only the distinct ones).

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

The square root of 26211968 is about 5119.7624944913. The cubic root of 26211968 is about 297.0524985892.

The spelling of 26211968 in words is "twenty-six million, two hundred eleven thousand, nine hundred sixty-eight".