26159228 has 6 divisors (see below), whose sum is σ = 45778656. Its totient is φ = 13079612.

The previous prime is 26159227. The next prime is 26159233. The reversal of 26159228 is 82295162.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26159227) 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 as a sum of consecutive naturals, namely, 3269900 + ... + 3269907.

It is an arithmetic number, because the mean of its divisors is an integer number (7629776).

Almost surely, 2^26159228 is an apocalyptic number.

It is an amenable number.

26159228 is a deficient number, since it is larger than the sum of its proper divisors (19619428).

26159228 is a wasteful number, since it uses less digits than its factorization.

26159228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6539811 (or 6539809 counting only the distinct ones).

The product of its digits is 17280, while the sum is 35.

The square root of 26159228 is about 5114.6092714889. The cubic root of 26159228 is about 296.8531358672.

The spelling of 26159228 in words is "twenty-six million, one hundred fifty-nine thousand, two hundred twenty-eight".