10806940 has 12 divisors (see below), whose sum is σ = 22694616. Its totient is φ = 4322768.

The previous prime is 10806931. The next prime is 10806959. The reversal of 10806940 is 4960801.

10806940 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 10806899 and 10806908.

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, 270154 + ... + 270193.

It is an arithmetic number, because the mean of its divisors is an integer number (1891218).

Almost surely, 2^10806940 is an apocalyptic number.

10806940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10806940 is an abundant number, since it is smaller than the sum of its proper divisors (11887676).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10806940 is a wasteful number, since it uses less digits than its factorization.

10806940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540356 (or 540354 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 10806940 is about 3287.3910628339. The cubic root of 10806940 is about 221.0892264075.

The spelling of 10806940 in words is "ten million, eight hundred six thousand, nine hundred forty".