26740736 has 48 divisors (see below), whose sum is σ = 58378320. Its totient is φ = 12144640.

The previous prime is 26740717. The next prime is 26740793. The reversal of 26740736 is 63704762.

It is a junction number, because it is equal to n+sod(n) for n = 26740696 and 26740705.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21935 + ... + 23121.

It is an arithmetic number, because the mean of its divisors is an integer number (1216215).

Almost surely, 2^26740736 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 26740736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29189160).

26740736 is an abundant number, since it is smaller than the sum of its proper divisors (31637584).

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

26740736 is a wasteful number, since it uses less digits than its factorization.

26740736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1220 (or 1200 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 35.

The square root of 26740736 is about 5171.1445541582. The cubic root of 26740736 is about 299.0366729439.

The spelling of 26740736 in words is "twenty-six million, seven hundred forty thousand, seven hundred thirty-six".