26834136 has 64 divisors (see below), whose sum is σ = 77134080. Its totient is φ = 7620480.

The previous prime is 26834117. The next prime is 26834161. The reversal of 26834136 is 63143862.

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 = 26834097 and 26834106.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 35070 + ... + 35826.

It is an arithmetic number, because the mean of its divisors is an integer number (1205220).

Almost surely, 2^26834136 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 26834136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38567040).

26834136 is an abundant number, since it is smaller than the sum of its proper divisors (50299944).

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

26834136 is a wasteful number, since it uses less digits than its factorization.

26834136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 984 (or 980 counting only the distinct ones).

The product of its digits is 20736, while the sum is 33.

The square root of 26834136 is about 5180.1675648573. The cubic root of 26834136 is about 299.3844266510.

Adding to 26834136 its reverse (63143862), we get a palindrome (89977998).

The spelling of 26834136 in words is "twenty-six million, eight hundred thirty-four thousand, one hundred thirty-six".