11268712 has 64 divisors (see below), whose sum is σ = 27175680. Its totient is φ = 4257792.

The previous prime is 11268707. The next prime is 11268731. The reversal of 11268712 is 21786211.

It is a Harshad number since it is a multiple of its sum of digits (28).

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, 16408 + ... + 17080.

It is an arithmetic number, because the mean of its divisors is an integer number (424620).

Almost surely, 2^11268712 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 11268712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13587840).

11268712 is an abundant number, since it is smaller than the sum of its proper divisors (15906968).

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

11268712 is a wasteful number, since it uses less digits than its factorization.

11268712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722 (or 718 counting only the distinct ones).

The product of its digits is 1344, while the sum is 28.

The square root of 11268712 is about 3356.8902275767. The cubic root of 11268712 is about 224.1943996927.

The spelling of 11268712 in words is "eleven million, two hundred sixty-eight thousand, seven hundred twelve".