9963768 has 32 divisors (see below), whose sum is σ = 26375760. Its totient is φ = 3125760.

The previous prime is 9963749. The next prime is 9963769. The reversal of 9963768 is 8673699.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9963769) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11803 + ... + 12618.

Almost surely, 2^9963768 is an apocalyptic number.

It is an amenable number.

9963768 is an abundant number, since it is smaller than the sum of its proper divisors (16411992).

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

9963768 is a wasteful number, since it uses less digits than its factorization.

9963768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24447 (or 24443 counting only the distinct ones).

The product of its digits is 489888, while the sum is 48.

The square root of 9963768 is about 3156.5436794063. The cubic root of 9963768 is about 215.1829558600.

It can be divided in two parts, 9963 and 768, that added together give a triangular number (10731 = T₁₄₆).

The spelling of 9963768 in words is "nine million, nine hundred sixty-three thousand, seven hundred sixty-eight".