11719648 has 12 divisors (see below), whose sum is σ = 23073120. Its totient is φ = 5859808.

The previous prime is 11719633. The next prime is 11719651. The reversal of 11719648 is 84691711.

11719648 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 183088 + ... + 183151.

It is an arithmetic number, because the mean of its divisors is an integer number (1922760).

Almost surely, 2^11719648 is an apocalyptic number.

It is an amenable number.

11719648 is a deficient number, since it is larger than the sum of its proper divisors (11353472).

11719648 is an equidigital number, since it uses as much as digits as its factorization.

11719648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366249 (or 366241 counting only the distinct ones).

The product of its digits is 12096, while the sum is 37.

The square root of 11719648 is about 3423.3971431898. The cubic root of 11719648 is about 227.1458758200.

The spelling of 11719648 in words is "eleven million, seven hundred nineteen thousand, six hundred forty-eight".