11426536 has 32 divisors (see below), whose sum is σ = 23950080. Its totient is φ = 5065600.

The previous prime is 11426531. The next prime is 11426557. The reversal of 11426536 is 63562411.

It is not an unprimeable number, because it can be changed into a prime (11426531) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2025 + ... + 5191.

It is an arithmetic number, because the mean of its divisors is an integer number (748440).

Almost surely, 2^11426536 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 11426536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11975040).

11426536 is an abundant number, since it is smaller than the sum of its proper divisors (12523544).

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

11426536 is a wasteful number, since it uses less digits than its factorization.

11426536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3225 (or 3221 counting only the distinct ones).

The product of its digits is 4320, while the sum is 28.

The square root of 11426536 is about 3380.3159615634. The cubic root of 11426536 is about 225.2362029783.

Adding to 11426536 its reverse (63562411), we get a palindrome (74988947).

The spelling of 11426536 in words is "eleven million, four hundred twenty-six thousand, five hundred thirty-six".