10340666 has 12 divisors (see below), whose sum is σ = 18043578. Its totient is φ = 4431672.

The previous prime is 10340663. The next prime is 10340677. The reversal of 10340666 is 66604301.

It can be written as a sum of positive squares in only one way, i.e., 8439025 + 1901641 = 2905^2 + 1379^2 .

It is not an unprimeable number, because it can be changed into a prime (10340663) 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 5 ways as a sum of consecutive naturals, for example, 52661 + ... + 52856.

Almost surely, 2^10340666 is an apocalyptic number.

10340666 is a deficient number, since it is larger than the sum of its proper divisors (7702912).

10340666 is a wasteful number, since it uses less digits than its factorization.

10340666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105533 (or 105526 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 10340666 is about 3215.6905945691. The cubic root of 10340666 is about 217.8626775932.

Adding to 10340666 its reverse (66604301), we get a palindrome (76944967).

The spelling of 10340666 in words is "ten million, three hundred forty thousand, six hundred sixty-six".