26081736 has 64 divisors (see below), whose sum is σ = 67584000. Its totient is φ = 8382528.

The previous prime is 26081719. The next prime is 26081749. The reversal of 26081736 is 63718062.

It is a junction number, because it is equal to n+sod(n) for n = 26081697 and 26081706.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130965 + ... + 131163.

It is an arithmetic number, because the mean of its divisors is an integer number (1056000).

Almost surely, 2^26081736 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 26081736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33792000).

26081736 is an abundant number, since it is smaller than the sum of its proper divisors (41502264).

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

26081736 is a wasteful number, since it uses less digits than its factorization.

26081736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378 (or 374 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 26081736 is about 5107.0280986108. The cubic root of 26081736 is about 296.5597213026.

Adding to 26081736 its reverse (63718062), we get a palindrome (89799798).

The spelling of 26081736 in words is "twenty-six million, eighty-one thousand, seven hundred thirty-six".