26012106 has 12 divisors (see below), whose sum is σ = 56359602. Its totient is φ = 8670696.

The previous prime is 26012089. The next prime is 26012111. The reversal of 26012106 is 60121062.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 21538881 + 4473225 = 4641^2 + 2115^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 1445117 = 26012106 / (2 + 6 + 0 + 1 + 2 + 1 + 0 + 6).

It is a Curzon number.

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 5 ways as a sum of consecutive naturals, for example, 722541 + ... + 722576.

Almost surely, 2^26012106 is an apocalyptic number.

26012106 is an abundant number, since it is smaller than the sum of its proper divisors (30347496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26012106 is a wasteful number, since it uses less digits than its factorization.

26012106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1445125 (or 1445122 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 26012106 is about 5100.2064664090. The cubic root of 26012106 is about 296.2955791645.

Adding to 26012106 its reverse (60121062), we get a palindrome (86133168).

The spelling of 26012106 in words is "twenty-six million, twelve thousand, one hundred six".