26212116 has 48 divisors (see below), whose sum is σ = 70641536. Its totient is φ = 7409664.

The previous prime is 26212099. The next prime is 26212117. The reversal of 26212116 is 61121262.

It is a Harshad number since it is a multiple of its sum of digits (21).

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

It is a junction number, because it is equal to n+sod(n) for n = 26212092 and 26212101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26212117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6540 + ... + 9756.

Almost surely, 2^26212116 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26212116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35320768).

26212116 is an abundant number, since it is smaller than the sum of its proper divisors (44429420).

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

26212116 is a wasteful number, since it uses less digits than its factorization.

26212116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3328 (or 3326 counting only the distinct ones).

The product of its digits is 288, while the sum is 21.

The square root of 26212116 is about 5119.7769482664. The cubic root of 26212116 is about 297.0530576683.

Adding to 26212116 its reverse (61121262), we get a palindrome (87333378).

The spelling of 26212116 in words is "twenty-six million, two hundred twelve thousand, one hundred sixteen".