10566366 has 16 divisors (see below), whose sum is σ = 21168000. Its totient is φ = 3516248.

The previous prime is 10566343. The next prime is 10566373. The reversal of 10566366 is 66366501.

It is a super-2 number, since 2×10566366² = 223296180891912, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3985 + ... + 6083.

It is an arithmetic number, because the mean of its divisors is an integer number (1323000).

Almost surely, 2^10566366 is an apocalyptic number.

10566366 is an abundant number, since it is smaller than the sum of its proper divisors (10601634).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10566366 is a wasteful number, since it uses less digits than its factorization.

10566366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2943.

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 10566366 is about 3250.5947148176. The cubic root of 10566366 is about 219.4363394515.

The spelling of 10566366 in words is "ten million, five hundred sixty-six thousand, three hundred sixty-six".