26896228 has 24 divisors (see below), whose sum is σ = 48231288. Its totient is φ = 13118976.

The previous prime is 26896211. The next prime is 26896231. The reversal of 26896228 is 82269862.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 7606564 + 19289664 = 2758^2 + 4392^2 .

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, 61900 + ... + 62332.

It is an arithmetic number, because the mean of its divisors is an integer number (2009637).

Almost surely, 2^26896228 is an apocalyptic number.

It is an amenable number.

26896228 is a deficient number, since it is larger than the sum of its proper divisors (21335060).

26896228 is a wasteful number, since it uses less digits than its factorization.

26896228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783 (or 781 counting only the distinct ones).

The product of its digits is 165888, while the sum is 43.

The square root of 26896228 is about 5186.1573443157. The cubic root of 26896228 is about 299.6151658125.

The spelling of 26896228 in words is "twenty-six million, eight hundred ninety-six thousand, two hundred twenty-eight".