7986168 has 32 divisors (see below), whose sum is σ = 22184400. Its totient is φ = 2661984.

The previous prime is 7986163. The next prime is 7986179. The reversal of 7986168 is 8616897.

It is a happy number.

7986168 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7986161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18271 + ... + 18702.

Almost surely, 2^7986168 is an apocalyptic number.

It is an amenable number.

7986168 is an abundant number, since it is smaller than the sum of its proper divisors (14198232).

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

7986168 is a wasteful number, since it uses less digits than its factorization.

7986168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36988 (or 36978 counting only the distinct ones).

The product of its digits is 145152, while the sum is 45.

The square root of 7986168 is about 2825.9808916551. The cubic root of 7986168 is about 199.8846668374.

The spelling of 7986168 in words is "seven million, nine hundred eighty-six thousand, one hundred sixty-eight".