10016566 has 32 divisors (see below), whose sum is σ = 17980992. Its totient is φ = 4095360.

The previous prime is 10016563. The next prime is 10016623. The reversal of 10016566 is 66561001.

It is a self number, because there is not a number n which added to its sum of digits gives 10016566.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10016561) 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, 31440 + ... + 31756.

It is an arithmetic number, because the mean of its divisors is an integer number (561906).

Almost surely, 2^10016566 is an apocalyptic number.

10016566 is a deficient number, since it is larger than the sum of its proper divisors (7964426).

10016566 is a wasteful number, since it uses less digits than its factorization.

10016566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 10016566 is about 3164.8958908628. The cubic root of 10016566 is about 215.5623712531.

Adding to 10016566 its reverse (66561001), we get a palindrome (76577567).

The spelling of 10016566 in words is "ten million, sixteen thousand, five hundred sixty-six".