10340566 has 4 divisors (see below), whose sum is σ = 15510852. Its totient is φ = 5170282.

The previous prime is 10340563. The next prime is 10340567. The reversal of 10340566 is 66504301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 66504301 = 5261 ⋅12641.

It is a self number, because there is not a number n which added to its sum of digits gives 10340566.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10340563) 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 as a sum of consecutive naturals, namely, 2585140 + ... + 2585143.

It is an arithmetic number, because the mean of its divisors is an integer number (3877713).

Almost surely, 2^10340566 is an apocalyptic number.

10340566 is a deficient number, since it is larger than the sum of its proper divisors (5170286).

10340566 is an equidigital number, since it uses as much as digits as its factorization.

10340566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5170285.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 10340566 is about 3215.6750457719. The cubic root of 10340566 is about 217.8619753065.

Adding to 10340566 its reverse (66504301), we get a palindrome (76844867).

The spelling of 10340566 in words is "ten million, three hundred forty thousand, five hundred sixty-six".