802168 has 8 divisors (see below), whose sum is σ = 1504080. Its totient is φ = 401080.

The previous prime is 802163. The next prime is 802177. The reversal of 802168 is 861208.

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

802168 is a modest number, since divided by 2168 gives 8 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (802163) by changing a digit.

802168 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50128 + ... + 50143.

It is an arithmetic number, because the mean of its divisors is an integer number (188010).

2⁸⁰²¹⁶⁸ is an apocalyptic number.

It is an amenable number.

802168 is a deficient number, since it is larger than the sum of its proper divisors (701912).

802168 is a wasteful number, since it uses less digits than its factorization.

802168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100277 (or 100273 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 25.

The square root of 802168 is about 895.6383198591. The cubic root of 802168 is about 92.9155590726.

The spelling of 802168 in words is "eight hundred two thousand, one hundred sixty-eight".