10686081 has 32 divisors (see below), whose sum is σ = 17729280. Its totient is φ = 5584896.

The previous prime is 10686043. The next prime is 10686089. The reversal of 10686081 is 18068601.

It is not a de Polignac number, because 10686081 - 2¹⁰ = 10685057 is a prime.

It is a super-2 number, since 2×10686081² = 228384654277122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10686089) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12805 + ... + 13613.

It is an arithmetic number, because the mean of its divisors is an integer number (554040).

Almost surely, 2^10686081 is an apocalyptic number.

It is an amenable number.

10686081 is a deficient number, since it is larger than the sum of its proper divisors (7043199).

10686081 is a wasteful number, since it uses less digits than its factorization.

10686081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 873.

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 10686081 is about 3268.9571731670. The cubic root of 10686081 is about 220.2619538083.

The spelling of 10686081 in words is "ten million, six hundred eighty-six thousand, eighty-one".