11660044 has 18 divisors (see below), whose sum is σ = 22429652. Its totient is φ = 5299800.

The previous prime is 11660041. The next prime is 11660101. The reversal of 11660044 is 44006611.

11660044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a nialpdrome in base 11.

It is a zygodrome in base 10 and base 11.

It is a junction number, because it is equal to n+sod(n) for n = 11659997 and 11660024.

It is not an unprimeable number, because it can be changed into a prime (11660041) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11562 + ... + 12529.

Almost surely, 2^11660044 is an apocalyptic number.

It is an amenable number.

11660044 is a deficient number, since it is larger than the sum of its proper divisors (10769608).

11660044 is a wasteful number, since it uses less digits than its factorization.

11660044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24117 (or 24104 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 11660044 is about 3414.6806585682. The cubic root of 11660044 is about 226.7601469478.

Adding to 11660044 its reverse (44006611), we get a palindrome (55666655).

The spelling of 11660044 in words is "eleven million, six hundred sixty thousand, forty-four".