26812106 has 4 divisors (see below), whose sum is σ = 40218162. Its totient is φ = 13406052.

The previous prime is 26812099. The next prime is 26812129. The reversal of 26812106 is 60121862.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 18139081 + 8673025 = 4259^2 + 2945^2 .

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 as a sum of consecutive naturals, namely, 6703025 + ... + 6703028.

Almost surely, 2^26812106 is an apocalyptic number.

26812106 is a deficient number, since it is larger than the sum of its proper divisors (13406056).

26812106 is a wasteful number, since it uses less digits than its factorization.

26812106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13406055.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 26812106 is about 5178.0407491637. The cubic root of 26812106 is about 299.3024757530.

Adding to 26812106 its reverse (60121862), we get a palindrome (86933968).

The spelling of 26812106 in words is "twenty-six million, eight hundred twelve thousand, one hundred six".