11968072 has 8 divisors (see below), whose sum is σ = 22440150. Its totient is φ = 5984032.

The previous prime is 11968069. The next prime is 11968129. The reversal of 11968072 is 27086911.

It is a happy number.

11968072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 11600836 + 367236 = 3406^2 + 606^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 747997 + ... + 748012.

Almost surely, 2^11968072 is an apocalyptic number.

It is an amenable number.

11968072 is a deficient number, since it is larger than the sum of its proper divisors (10472078).

11968072 is a wasteful number, since it uses less digits than its factorization.

11968072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1496015 (or 1496011 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 34.

The square root of 11968072 is about 3459.4901358437. The cubic root of 11968072 is about 228.7396212955.

The spelling of 11968072 in words is "eleven million, nine hundred sixty-eight thousand, seventy-two".