10669066 has 4 divisors (see below), whose sum is σ = 16003602. Its totient is φ = 5334532.

The previous prime is 10669063. The next prime is 10669067. The reversal of 10669066 is 66096601.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 10208025 + 461041 = 3195^2 + 679^2 .

It is a super-2 number, since 2×10669066² = 227657938624712, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10669063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2667265 + ... + 2667268.

Almost surely, 2^10669066 is an apocalyptic number.

10669066 is a deficient number, since it is larger than the sum of its proper divisors (5334536).

10669066 is an equidigital number, since it uses as much as digits as its factorization.

10669066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5334535.

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 10669066 is about 3266.3536244565. The cubic root of 10669066 is about 220.1449870725.

The spelling of 10669066 in words is "ten million, six hundred sixty-nine thousand, sixty-six".