10666944 has 56 divisors (see below), whose sum is σ = 31363920. Its totient is φ = 3555072.

The previous prime is 10666927. The next prime is 10666949. The reversal of 10666944 is 44966601.

10666944 is nontrivially palindromic in base 7.

It is a super-2 number, since 2×10666944² = 227567388598272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 10666899 and 10666908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10666949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1359 + ... + 4814.

It is an arithmetic number, because the mean of its divisors is an integer number (560070).

Almost surely, 2^10666944 is an apocalyptic number.

It is an amenable number.

10666944 is an abundant number, since it is smaller than the sum of its proper divisors (20696976).

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

10666944 is an equidigital number, since it uses as much as digits as its factorization.

10666944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6194 (or 6178 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 10666944 is about 3266.0287812571. The cubic root of 10666944 is about 220.1303910233.

The spelling of 10666944 in words is "ten million, six hundred sixty-six thousand, nine hundred forty-four".