8145168 has 20 divisors (see below), whose sum is σ = 21041808. Its totient is φ = 2715040.

The previous prime is 8145149. The next prime is 8145169. The reversal of 8145168 is 8615418.

It is not an unprimeable number, because it can be changed into a prime (8145169) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84798 + ... + 84893.

Almost surely, 2^8145168 is an apocalyptic number.

It is an amenable number.

8145168 is an abundant number, since it is smaller than the sum of its proper divisors (12896640).

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

8145168 is a wasteful number, since it uses less digits than its factorization.

8145168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169702 (or 169696 counting only the distinct ones).

The product of its digits is 7680, while the sum is 33.

The square root of 8145168 is about 2853.9740713608. The cubic root of 8145168 is about 201.2024889452.

The spelling of 8145168 in words is "eight million, one hundred forty-five thousand, one hundred sixty-eight".