26741243 has 4 divisors (see below), whose sum is σ = 26755008. Its totient is φ = 26727480.

The previous prime is 26741233. The next prime is 26741279. The reversal of 26741243 is 34214762.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 26741243 - 2¹² = 26737147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26741233) 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 3 ways as a sum of consecutive naturals, for example, 3371 + ... + 8052.

It is an arithmetic number, because the mean of its divisors is an integer number (6688752).

Almost surely, 2^26741243 is an apocalyptic number.

26741243 is a deficient number, since it is larger than the sum of its proper divisors (13765).

26741243 is a wasteful number, since it uses less digits than its factorization.

26741243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13764.

The product of its digits is 8064, while the sum is 29.

The square root of 26741243 is about 5171.1935759552. The cubic root of 26741243 is about 299.0385628275.

The spelling of 26741243 in words is "twenty-six million, seven hundred forty-one thousand, two hundred forty-three".