9668427 has 16 divisors (see below), whose sum is σ = 13792032. Its totient is φ = 6003200.

The previous prime is 9668401. The next prime is 9668429. The reversal of 9668427 is 7248669.

9668427 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 a cyclic number.

It is not a de Polignac number, because 9668427 - 2⁶ = 9668363 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9668429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4213 + ... + 6089.

It is an arithmetic number, because the mean of its divisors is an integer number (862002).

Almost surely, 2^9668427 is an apocalyptic number.

9668427 is a deficient number, since it is larger than the sum of its proper divisors (4123605).

9668427 is a wasteful number, since it uses less digits than its factorization.

9668427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1998.

The product of its digits is 145152, while the sum is 42.

The square root of 9668427 is about 3109.4094294576. The cubic root of 9668427 is about 213.0354808755.

The spelling of 9668427 in words is "nine million, six hundred sixty-eight thousand, four hundred twenty-seven".