26423316 has 18 divisors (see below), whose sum is σ = 66792362. Its totient is φ = 8807760.

The previous prime is 26423303. The next prime is 26423351. The reversal of 26423316 is 61332462.

26423316 is a `hidden beast` number, since 2 + 642 + 3 + 3 + 16 = 666.

It can be written as a sum of positive squares in only one way, i.e., 19766916 + 6656400 = 4446^2 + 2580^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 26423316.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 366955 + ... + 367026.

Almost surely, 2^26423316 is an apocalyptic number.

It is an amenable number.

26423316 is an abundant number, since it is smaller than the sum of its proper divisors (40369046).

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

26423316 is a wasteful number, since it uses less digits than its factorization.

26423316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 733991 (or 733986 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

The square root of 26423316 is about 5140.3614658893. The cubic root of 26423316 is about 297.8487438635.

Adding to 26423316 its reverse (61332462), we get a palindrome (87755778).

The spelling of 26423316 in words is "twenty-six million, four hundred twenty-three thousand, three hundred sixteen".