8105168 has 10 divisors (see below), whose sum is σ = 15703794. Its totient is φ = 4052576.

The previous prime is 8105129. The next prime is 8105179. The reversal of 8105168 is 8615018.

It can be written as a sum of positive squares in only one way, i.e., 7997584 + 107584 = 2828^2 + 328^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 8105168.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253271 + ... + 253302.

Almost surely, 2^8105168 is an apocalyptic number.

It is an amenable number.

8105168 is a deficient number, since it is larger than the sum of its proper divisors (7598626).

8105168 is a wasteful number, since it uses less digits than its factorization.

8105168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506581 (or 506575 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 29.

The square root of 8105168 is about 2846.9576744307. The cubic root of 8105168 is about 200.8725874193.

The spelling of 8105168 in words is "eight million, one hundred five thousand, one hundred sixty-eight".