26601226 has 8 divisors (see below), whose sum is σ = 42249060. Its totient is φ = 12518208.

The previous prime is 26601181. The next prime is 26601227. The reversal of 26601226 is 62210662.

It can be written as a sum of positive squares in 2 ways, for example, as 24354225 + 2247001 = 4935^2 + 1499^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 26601226.

It is not an unprimeable number, because it can be changed into a prime (26601227) 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, 391161 + ... + 391228.

Almost surely, 2^26601226 is an apocalyptic number.

26601226 is a deficient number, since it is larger than the sum of its proper divisors (15647834).

26601226 is a wasteful number, since it uses less digits than its factorization.

26601226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782408.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 26601226 is about 5157.6376375236. The cubic root of 26601226 is about 298.5157278239.

Adding to 26601226 its reverse (62210662), we get a palindrome (88811888).

The spelling of 26601226 in words is "twenty-six million, six hundred one thousand, two hundred twenty-six".