10566806 has 8 divisors (see below), whose sum is σ = 15895440. Its totient is φ = 5268328.

The previous prime is 10566799. The next prime is 10566833. The reversal of 10566806 is 60866501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×10566806² = 223314778083272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6641 + ... + 8076.

It is an arithmetic number, because the mean of its divisors is an integer number (1986930).

Almost surely, 2^10566806 is an apocalyptic number.

10566806 is a deficient number, since it is larger than the sum of its proper divisors (5328634).

10566806 is a wasteful number, since it uses less digits than its factorization.

10566806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15078.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 10566806 is about 3250.6623940360. The cubic root of 10566806 is about 219.4393853000.

The spelling of 10566806 in words is "ten million, five hundred sixty-six thousand, eight hundred six".