26948273 has 6 divisors (see below), whose sum is σ = 29620962. Its totient is φ = 24498320.

The previous prime is 26948267. The next prime is 26948297. The reversal of 26948273 is 37284962.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 26388769 + 559504 = 5137^2 + 748^2 .

It is not a de Polignac number, because 26948273 - 2⁶ = 26948209 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 26948273.

It is not an unprimeable number, because it can be changed into a prime (26948473) 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 in 5 ways as a sum of consecutive naturals, for example, 111236 + ... + 111477.

It is an arithmetic number, because the mean of its divisors is an integer number (4936827).

Almost surely, 2^26948273 is an apocalyptic number.

It is an amenable number.

26948273 is a deficient number, since it is larger than the sum of its proper divisors (2672689).

26948273 is a wasteful number, since it uses less digits than its factorization.

26948273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222735 (or 222724 counting only the distinct ones).

The product of its digits is 145152, while the sum is 41.

The square root of 26948273 is about 5191.1726035646. The cubic root of 26948273 is about 299.8082960433.

The spelling of 26948273 in words is "twenty-six million, nine hundred forty-eight thousand, two hundred seventy-three".