10666044 has 18 divisors (see below), whose sum is σ = 26961480. Its totient is φ = 3555336.

The previous prime is 10666037. The next prime is 10666057. The reversal of 10666044 is 44066601.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×10666044² = 227528989219872, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10665999 and 10666017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 148104 + ... + 148175.

It is an arithmetic number, because the mean of its divisors is an integer number (1497860).

Almost surely, 2^10666044 is an apocalyptic number.

It is an amenable number.

10666044 is an abundant number, since it is smaller than the sum of its proper divisors (16295436).

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

10666044 is a wasteful number, since it uses less digits than its factorization.

10666044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296289 (or 296284 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 10666044 is about 3265.8909963439. The cubic root of 10666044 is about 220.1241998429.

The spelling of 10666044 in words is "ten million, six hundred sixty-six thousand, forty-four".