11727056 has 40 divisors (see below), whose sum is σ = 25873344. Its totient is φ = 5096960.

The previous prime is 11727043. The next prime is 11727061. The reversal of 11727056 is 65072711.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2600 + ... + 5496.

Almost surely, 2^11727056 is an apocalyptic number.

11727056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11727056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12936672).

11727056 is an abundant number, since it is smaller than the sum of its proper divisors (14146288).

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

11727056 is a wasteful number, since it uses less digits than its factorization.

11727056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2939 (or 2933 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 29.

The square root of 11727056 is about 3424.4789384664. The cubic root of 11727056 is about 227.1937254433.

Adding to 11727056 its reverse (65072711), we get a palindrome (76799767).

It can be divided in two parts, 1172705 and 6, that added together give a palindrome (1172711).

The spelling of 11727056 in words is "eleven million, seven hundred twenty-seven thousand, fifty-six".