10806686 has 8 divisors (see below), whose sum is σ = 17683704. Its totient is φ = 4912120.

The previous prime is 10806661. The next prime is 10806721. The reversal of 10806686 is 68660801.

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

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 3 ways as a sum of consecutive naturals, for example, 245585 + ... + 245628.

It is an arithmetic number, because the mean of its divisors is an integer number (2210463).

Almost surely, 2^10806686 is an apocalyptic number.

10806686 is a deficient number, since it is larger than the sum of its proper divisors (6877018).

10806686 is a wasteful number, since it uses less digits than its factorization.

10806686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491226.

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 10806686 is about 3287.3524301480. The cubic root of 10806686 is about 221.0874942767.

The spelling of 10806686 in words is "ten million, eight hundred six thousand, six hundred eighty-six".