11994768 has 60 divisors (see below), whose sum is σ = 34664448. Its totient is φ = 3867840.

The previous prime is 11994751. The next prime is 11994779. The reversal of 11994768 is 86749911.

It is a happy number.

It is a super-3 number, since 3×11994768³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3121 + ... + 5807.

Almost surely, 2^11994768 is an apocalyptic number.

11994768 is a gapful number since it is divisible by the number (18) 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 11994768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17332224).

11994768 is an abundant number, since it is smaller than the sum of its proper divisors (22669680).

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

11994768 is a wasteful number, since it uses less digits than its factorization.

11994768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2732 (or 2723 counting only the distinct ones).

The product of its digits is 108864, while the sum is 45.

The square root of 11994768 is about 3463.3463586537. The cubic root of 11994768 is about 228.9095706465.

The spelling of 11994768 in words is "eleven million, nine hundred ninety-four thousand, seven hundred sixty-eight".