9768678 has 16 divisors (see below), whose sum is σ = 19568640. Its totient is φ = 3251016.

The previous prime is 9768673. The next prime is 9768683. The reversal of 9768678 is 8768679.

It is a happy number.

9768678 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (9768673) and next prime (9768683).

It is a self number, because there is not a number n which added to its sum of digits gives 9768678.

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 polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5451 + ... + 7017.

It is an arithmetic number, because the mean of its divisors is an integer number (1223040).

Almost surely, 2^9768678 is an apocalyptic number.

9768678 is an abundant number, since it is smaller than the sum of its proper divisors (9799962).

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

9768678 is a wasteful number, since it uses less digits than its factorization.

9768678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2611.

The product of its digits is 1016064, while the sum is 51.

The square root of 9768678 is about 3125.4884418279. The cubic root of 9768678 is about 213.7692653885.

Subtracting from 9768678 its reverse (8768679), we obtain a palindrome (999999).

The spelling of 9768678 in words is "nine million, seven hundred sixty-eight thousand, six hundred seventy-eight".