9619968 has 40 divisors (see below), whose sum is σ = 25632288. Its totient is φ = 3206144.

The previous prime is 9619937. The next prime is 9619979. The reversal of 9619968 is 8699169.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1596 + ... + 4667.

Almost surely, 2^9619968 is an apocalyptic number.

It is an amenable number.

9619968 is an abundant number, since it is smaller than the sum of its proper divisors (16012320).

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

9619968 is an equidigital number, since it uses as much as digits as its factorization.

9619968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6284 (or 6268 counting only the distinct ones).

The product of its digits is 209952, while the sum is 48.

The square root of 9619968 is about 3101.6073252428. The cubic root of 9619968 is about 212.6789671097.

The spelling of 9619968 in words is "nine million, six hundred nineteen thousand, nine hundred sixty-eight".