11647712 has 24 divisors (see below), whose sum is σ = 23069592. Its totient is φ = 5788800.

The previous prime is 11647679. The next prime is 11647717. The reversal of 11647712 is 21774611.

11647712 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 not an unprimeable number, because it can be changed into a prime (11647717) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4787 + ... + 6797.

It is an arithmetic number, because the mean of its divisors is an integer number (961233).

Almost surely, 2^11647712 is an apocalyptic number.

It is an amenable number.

11647712 is a deficient number, since it is larger than the sum of its proper divisors (11421880).

11647712 is a wasteful number, since it uses less digits than its factorization.

11647712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2202 (or 2194 counting only the distinct ones).

The product of its digits is 2352, while the sum is 29.

The square root of 11647712 is about 3412.8744483207. The cubic root of 11647712 is about 226.6801760499.

The spelling of 11647712 in words is "eleven million, six hundred forty-seven thousand, seven hundred twelve".