26381144 has 16 divisors (see below), whose sum is σ = 52374600. Its totient is φ = 12414592.

The previous prime is 26381143. The next prime is 26381149. The reversal of 26381144 is 44118362.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26381141) 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 3 ways as a sum of consecutive naturals, for example, 96854 + ... + 97125.

Almost surely, 2^26381144 is an apocalyptic number.

It is an amenable number.

26381144 is a deficient number, since it is larger than the sum of its proper divisors (25993456).

26381144 is a wasteful number, since it uses less digits than its factorization.

26381144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194002 (or 193998 counting only the distinct ones).

The product of its digits is 4608, while the sum is 29.

The square root of 26381144 is about 5136.2577816928. The cubic root of 26381144 is about 297.6902025004.

The spelling of 26381144 in words is "twenty-six million, three hundred eighty-one thousand, one hundred forty-four".