10668669 has 16 divisors (see below), whose sum is σ = 15660864. Its totient is φ = 6406400.

The previous prime is 10668659. The next prime is 10668703. The reversal of 10668669 is 96686601.

It is not a de Polignac number, because 10668669 - 2⁴ = 10668653 is a prime.

It is a super-2 number, since 2×10668669² = 227640996463122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10668669.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10668629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2299 + ... + 5159.

It is an arithmetic number, because the mean of its divisors is an integer number (978804).

Almost surely, 2^10668669 is an apocalyptic number.

It is an amenable number.

10668669 is a deficient number, since it is larger than the sum of its proper divisors (4992195).

10668669 is a wasteful number, since it uses less digits than its factorization.

10668669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2988.

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 10668669 is about 3266.2928527614. The cubic root of 10668669 is about 220.1422564791.

The spelling of 10668669 in words is "ten million, six hundred sixty-eight thousand, six hundred sixty-nine".