9742168 has 8 divisors (see below), whose sum is σ = 18266580. Its totient is φ = 4871080.

The previous prime is 9742163. The next prime is 9742171. The reversal of 9742168 is 8612479.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9742163) 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 as a sum of consecutive naturals, namely, 608878 + ... + 608893.

Almost surely, 2^9742168 is an apocalyptic number.

It is an amenable number.

9742168 is a deficient number, since it is larger than the sum of its proper divisors (8524412).

9742168 is a wasteful number, since it uses less digits than its factorization.

9742168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1217777 (or 1217773 counting only the distinct ones).

The product of its digits is 24192, while the sum is 37.

The square root of 9742168 is about 3121.2446235436. The cubic root of 9742168 is about 213.5757162610.

The spelling of 9742168 in words is "nine million, seven hundred forty-two thousand, one hundred sixty-eight".