10906685 has 4 divisors (see below), whose sum is σ = 13088028. Its totient is φ = 8725344.

The previous prime is 10906657. The next prime is 10906733. The reversal of 10906685 is 58660901.

10906685 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3740356 + 7166329 = 1934^2 + 2677^2 .

It is a cyclic number.

It is not a de Polignac number, because 10906685 - 2⁸ = 10906429 is a prime.

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 (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1090664 + ... + 1090673.

It is an arithmetic number, because the mean of its divisors is an integer number (3272007).

Almost surely, 2^10906685 is an apocalyptic number.

It is an amenable number.

10906685 is a deficient number, since it is larger than the sum of its proper divisors (2181343).

10906685 is an equidigital number, since it uses as much as digits as its factorization.

10906685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2181342.

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 10906685 is about 3302.5270627203. The cubic root of 10906685 is about 221.7673414090.

The spelling of 10906685 in words is "ten million, nine hundred six thousand, six hundred eighty-five".