8081168 has 10 divisors (see below), whose sum is σ = 15657294. Its totient is φ = 4040576.

The previous prime is 8081153. The next prime is 8081197. The reversal of 8081168 is 8611808.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 4129024 + 3952144 = 2032^2 + 1988^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252521 + ... + 252552.

Almost surely, 2^8081168 is an apocalyptic number.

It is an amenable number.

8081168 is a deficient number, since it is larger than the sum of its proper divisors (7576126).

8081168 is a wasteful number, since it uses less digits than its factorization.

8081168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505081 (or 505075 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 32.

The square root of 8081168 is about 2842.7395237693. The cubic root of 8081168 is about 200.6741252230.

The spelling of 8081168 in words is "eight million, eighty-one thousand, one hundred sixty-eight".