26216026 has 16 divisors (see below), whose sum is σ = 40451400. Its totient is φ = 12737088.

The previous prime is 26216009. The next prime is 26216027. The reversal of 26216026 is 62061262.

It can be written as a sum of positive squares in 4 ways, for example, as 20930625 + 5285401 = 4575^2 + 2299^2 .

It is not an unprimeable number, because it can be changed into a prime (26216027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10420 + ... + 12688.

Almost surely, 2^26216026 is an apocalyptic number.

26216026 is a deficient number, since it is larger than the sum of its proper divisors (14235374).

26216026 is a wasteful number, since it uses less digits than its factorization.

26216026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2433.

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

The square root of 26216026 is about 5120.1587866003. The cubic root of 26216026 is about 297.0678271704.

Adding to 26216026 its reverse (62061262), we get a palindrome (88277288).

The spelling of 26216026 in words is "twenty-six million, two hundred sixteen thousand, twenty-six".