9768663 has 6 divisors (see below), whose sum is σ = 14110304. Its totient is φ = 6512436.

The previous prime is 9768637. The next prime is 9768673. The reversal of 9768663 is 3668679.

It is not a de Polignac number, because 9768663 - 2⁶ = 9768599 is a prime.

It is a Duffinian number.

9768663 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9768673) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 542695 + ... + 542712.

Almost surely, 2^9768663 is an apocalyptic number.

9768663 is a deficient number, since it is larger than the sum of its proper divisors (4341641).

9768663 is a wasteful number, since it uses less digits than its factorization.

9768663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1085413 (or 1085410 counting only the distinct ones).

The product of its digits is 326592, while the sum is 45.

The square root of 9768663 is about 3125.4860422021. The cubic root of 9768663 is about 213.7691559728.

The spelling of 9768663 in words is "nine million, seven hundred sixty-eight thousand, six hundred sixty-three".