10668963 has 4 divisors (see below), whose sum is σ = 14225288. Its totient is φ = 7112640.

The previous prime is 10668947. The next prime is 10668967. The reversal of 10668963 is 36986601.

It is a happy number.

10668963 is digitally balanced in base 2, 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, and also an emirpimes, since its reverse is a distinct semiprime: 36986601 = 3 ⋅12328867.

It is not a de Polignac number, because 10668963 - 2⁴ = 10668947 is a prime.

It is a super-2 number, since 2×10668963² = 227653542990738, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10668967) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1778158 + ... + 1778163.

It is an arithmetic number, because the mean of its divisors is an integer number (3556322).

Almost surely, 2^10668963 is an apocalyptic number.

10668963 is a deficient number, since it is larger than the sum of its proper divisors (3556325).

10668963 is an equidigital number, since it uses as much as digits as its factorization.

10668963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3556324.

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 10668963 is about 3266.3378576014. The cubic root of 10668963 is about 220.1442786379.

The spelling of 10668963 in words is "ten million, six hundred sixty-eight thousand, nine hundred sixty-three".