9813768 has 32 divisors (see below), whose sum is σ = 24615360. Its totient is φ = 3260480.

The previous prime is 9813757. The next prime is 9813787. The reversal of 9813768 is 8673189.

9813768 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10621 + ... + 11507.

It is an arithmetic number, because the mean of its divisors is an integer number (769230).

Almost surely, 2^9813768 is an apocalyptic number.

It is an amenable number.

9813768 is an abundant number, since it is smaller than the sum of its proper divisors (14801592).

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

9813768 is a wasteful number, since it uses less digits than its factorization.

9813768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1357 (or 1353 counting only the distinct ones).

The product of its digits is 72576, while the sum is 42.

The square root of 9813768 is about 3132.6934098312. The cubic root of 9813768 is about 214.0976641009.

The spelling of 9813768 in words is "nine million, eight hundred thirteen thousand, seven hundred sixty-eight".