9995668 has 12 divisors (see below), whose sum is σ = 17533152. Its totient is φ = 4986200.

The previous prime is 9995659. The next prime is 9995669. The reversal of 9995668 is 8665999.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9995669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 808 + ... + 4543.

It is an arithmetic number, because the mean of its divisors is an integer number (1461096).

Almost surely, 2^9995668 is an apocalyptic number.

It is an amenable number.

9995668 is a deficient number, since it is larger than the sum of its proper divisors (7537484).

9995668 is a wasteful number, since it uses less digits than its factorization.

9995668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5822 (or 5820 counting only the distinct ones).

The product of its digits is 1049760, while the sum is 52.

The square root of 9995668 is about 3161.5926366311. The cubic root of 9995668 is about 215.4123544729.

The spelling of 9995668 in words is "nine million, nine hundred ninety-five thousand, six hundred sixty-eight".