10686806 has 8 divisors (see below), whose sum is σ = 17263344. Its totient is φ = 4932360.

The previous prime is 10686799. The next prime is 10686811. The reversal of 10686806 is 60868601.

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

It is a super-2 number, since 2×10686806² = 228415644963272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 205490 + ... + 205541.

It is an arithmetic number, because the mean of its divisors is an integer number (2157918).

Almost surely, 2^10686806 is an apocalyptic number.

10686806 is a deficient number, since it is larger than the sum of its proper divisors (6576538).

10686806 is a wasteful number, since it uses less digits than its factorization.

10686806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411046.

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

The square root of 10686806 is about 3269.0680629195. The cubic root of 10686806 is about 220.2669349392.

The spelling of 10686806 in words is "ten million, six hundred eighty-six thousand, eight hundred six".