9779668 has 12 divisors (see below), whose sum is σ = 17156160. Its totient is φ = 4877912.

The previous prime is 9779659. The next prime is 9779701. The reversal of 9779668 is 8669779.

9779668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 988 + ... + 4531.

It is an arithmetic number, because the mean of its divisors is an integer number (1429680).

Almost surely, 2^9779668 is an apocalyptic number.

It is an amenable number.

9779668 is a deficient number, since it is larger than the sum of its proper divisors (7376492).

9779668 is a wasteful number, since it uses less digits than its factorization.

9779668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5966 (or 5964 counting only the distinct ones).

The product of its digits is 1143072, while the sum is 52.

The square root of 9779668 is about 3127.2460728251. The cubic root of 9779668 is about 213.8494005498.

The spelling of 9779668 in words is "nine million, seven hundred seventy-nine thousand, six hundred sixty-eight".