7132168 has 8 divisors (see below), whose sum is σ = 13372830. Its totient is φ = 3566080.

The previous prime is 7132159. The next prime is 7132171. The reversal of 7132168 is 8612317.

It can be written as a sum of positive squares in only one way, i.e., 4235364 + 2896804 = 2058^2 + 1702^2 .

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

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 445753 + ... + 445768.

Almost surely, 2^7132168 is an apocalyptic number.

It is an amenable number.

7132168 is a deficient number, since it is larger than the sum of its proper divisors (6240662).

7132168 is a wasteful number, since it uses less digits than its factorization.

7132168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 891527 (or 891523 counting only the distinct ones).

The product of its digits is 2016, while the sum is 28.

The square root of 7132168 is about 2670.6119148989. The cubic root of 7132168 is about 192.4895637227.

The spelling of 7132168 in words is "seven million, one hundred thirty-two thousand, one hundred sixty-eight".