26744542 has 16 divisors (see below), whose sum is σ = 44591472. Its totient is φ = 11926720.

The previous prime is 26744539. The next prime is 26744563. The reversal of 26744542 is 24544762.

It is a junction number, because it is equal to n+sod(n) for n = 26744498 and 26744507.

It is a congruent number.

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 in 7 ways as a sum of consecutive naturals, for example, 10303 + ... + 12634.

It is an arithmetic number, because the mean of its divisors is an integer number (2786967).

Almost surely, 2^26744542 is an apocalyptic number.

26744542 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

26744542 is a deficient number, since it is larger than the sum of its proper divisors (17846930).

26744542 is a wasteful number, since it uses less digits than its factorization.

26744542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23003.

The product of its digits is 53760, while the sum is 34.

The square root of 26744542 is about 5171.5125447010. The cubic root of 26744542 is about 299.0508595340.

The spelling of 26744542 in words is "twenty-six million, seven hundred forty-four thousand, five hundred forty-two".