7388168 has 20 divisors (see below), whose sum is σ = 14314575. Its totient is φ = 3574920.

The previous prime is 7388167. The next prime is 7388191. The reversal of 7388168 is 8618837.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 3694084 + 3694084 = 1922^2 + 1922^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=1922.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7388167) by changing a digit.

It is a polite number, since it can be written in 4 ways as a sum of consecutive naturals, for example, 238313 + ... + 238343.

Almost surely, 2^7388168 is an apocalyptic number.

It is an amenable number.

7388168 is a deficient number, since it is larger than the sum of its proper divisors (6926407).

7388168 is an frugal number, since it uses more digits than its factorization.

7388168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130 (or 33 counting only the distinct ones).

The product of its digits is 64512, while the sum is 41.

The square root of 7388168 is about 2718.1184668811. The cubic root of 7388168 is about 194.7656004483.

The spelling of 7388168 in words is "seven million, three hundred eighty-eight thousand, one hundred sixty-eight".