11768768 has 56 divisors (see below), whose sum is σ = 25938480. Its totient is φ = 5253120.

The previous prime is 11768767. The next prime is 11768807. The reversal of 11768768 is 86786711.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11768761) by changing a digit.

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, 51278 + ... + 51506.

Almost surely, 2^11768768 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 11768768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12969240).

11768768 is an abundant number, since it is smaller than the sum of its proper divisors (14169712).

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

11768768 is a wasteful number, since it uses less digits than its factorization.

11768768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325 (or 315 counting only the distinct ones).

The product of its digits is 112896, while the sum is 44.

The square root of 11768768 is about 3430.5638020594. The cubic root of 11768768 is about 227.4627753771.

The spelling of 11768768 in words is "eleven million, seven hundred sixty-eight thousand, seven hundred sixty-eight".