9651168 has 144 divisors (see below), whose sum is σ = 30191616. Its totient is φ = 2914560.

The previous prime is 9651167. The next prime is 9651179. The reversal of 9651168 is 8611569.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9651167) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 205321 + ... + 205367.

It is an arithmetic number, because the mean of its divisors is an integer number (209664).

Almost surely, 2^9651168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9651168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15095808).

9651168 is an abundant number, since it is smaller than the sum of its proper divisors (20540448).

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

9651168 is a wasteful number, since it uses less digits than its factorization.

9651168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117 (or 106 counting only the distinct ones).

The product of its digits is 12960, while the sum is 36.

The square root of 9651168 is about 3106.6329039653. The cubic root of 9651168 is about 212.9086429618.

The spelling of 9651168 in words is "nine million, six hundred fifty-one thousand, one hundred sixty-eight".