26081136 has 40 divisors (see below), whose sum is σ = 74863760. Its totient is φ = 8693568.

The previous prime is 26081117. The next prime is 26081161. The reversal of 26081136 is 63118062.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29755 + ... + 30618.

It is an arithmetic number, because the mean of its divisors is an integer number (1871594).

Almost surely, 2^26081136 is an apocalyptic number.

It is an amenable number.

26081136 is an abundant number, since it is smaller than the sum of its proper divisors (48782624).

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

26081136 is a wasteful number, since it uses less digits than its factorization.

26081136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60390 (or 60378 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 26081136 is about 5106.9693556942. The cubic root of 26081136 is about 296.5574472056.

Adding to 26081136 its reverse (63118062), we get a palindrome (89199198).

The spelling of 26081136 in words is "twenty-six million, eighty-one thousand, one hundred thirty-six".