9768665 has 8 divisors (see below), whose sum is σ = 11793600. Its totient is φ = 7767472.

The previous prime is 9768637. The next prime is 9768673. The reversal of 9768665 is 5668679.

9768665 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9768665 is a prime.

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, 5015 + ... + 6684.

It is an arithmetic number, because the mean of its divisors is an integer number (1474200).

Almost surely, 2^9768665 is an apocalyptic number.

It is an amenable number.

9768665 is a deficient number, since it is larger than the sum of its proper divisors (2024935).

9768665 is a wasteful number, since it uses less digits than its factorization.

9768665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11871.

The product of its digits is 544320, while the sum is 47.

The square root of 9768665 is about 3125.4863621523. The cubic root of 9768665 is about 213.7691705615.

The spelling of 9768665 in words is "nine million, seven hundred sixty-eight thousand, six hundred sixty-five".