10686005 has 16 divisors (see below), whose sum is σ = 14140224. Its totient is φ = 7687680.

The previous prime is 10685981. The next prime is 10686023. The reversal of 10686005 is 50068601.

It is not a de Polignac number, because 10686005 - 2²² = 6491701 is a prime.

It is a super-2 number, since 2×10686005² = 228381405720050, which contains 22 as substring.

It is a Duffinian number.

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 (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4334 + ... + 6336.

It is an arithmetic number, because the mean of its divisors is an integer number (883764).

Almost surely, 2^10686005 is an apocalyptic number.

It is an amenable number.

10686005 is a deficient number, since it is larger than the sum of its proper divisors (3454219).

10686005 is a wasteful number, since it uses less digits than its factorization.

10686005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2116.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 10686005 is about 3268.9455486441. The cubic root of 10686005 is about 220.2614316353.

The spelling of 10686005 in words is "ten million, six hundred eighty-six thousand, five".