26790244 has 24 divisors (see below), whose sum is σ = 50630328. Its totient is φ = 12330240.

The previous prime is 26790241. The next prime is 26790251. The reversal of 26790244 is 44209762.

It can be written as a sum of positive squares in 4 ways, for example, as 902500 + 25887744 = 950^2 + 5088^2 .

It is not an unprimeable number, because it can be changed into a prime (26790241) 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 7 ways as a sum of consecutive naturals, for example, 34824 + ... + 35584.

It is an arithmetic number, because the mean of its divisors is an integer number (2109597).

Almost surely, 2^26790244 is an apocalyptic number.

It is an amenable number.

26790244 is a deficient number, since it is larger than the sum of its proper divisors (23840084).

26790244 is a wasteful number, since it uses less digits than its factorization.

26790244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1455 (or 1453 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 26790244 is about 5175.9292885433. The cubic root of 26790244 is about 299.2211054202.

The spelling of 26790244 in words is "twenty-six million, seven hundred ninety thousand, two hundred forty-four".