9667678 has 8 divisors (see below), whose sum is σ = 14529672. Its totient is φ = 4824456.

The previous prime is 9667673. The next prime is 9667711. The reversal of 9667678 is 8767669.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9667673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3325 + ... + 5512.

It is an arithmetic number, because the mean of its divisors is an integer number (1816209).

Almost surely, 2^9667678 is an apocalyptic number.

9667678 is a deficient number, since it is larger than the sum of its proper divisors (4861994).

9667678 is a wasteful number, since it uses less digits than its factorization.

9667678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9386.

The product of its digits is 762048, while the sum is 49.

The square root of 9667678 is about 3109.2889862475. The cubic root of 9667678 is about 213.0299795430.

Subtracting from 9667678 its reverse (8767669), we obtain a palindrome (900009).

The spelling of 9667678 in words is "nine million, six hundred sixty-seven thousand, six hundred seventy-eight".