768165 has 16 divisors (see below), whose sum is σ = 1245888. Its totient is φ = 404096.

The previous prime is 768161. The next prime is 768167. The reversal of 768165 is 561867.

It is a cyclic number.

It is not a de Polignac number, because 768165 - 2² = 768161 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (768161) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 937 + ... + 1553.

It is an arithmetic number, because the mean of its divisors is an integer number (77868).

2⁷⁶⁸¹⁶⁵ is an apocalyptic number.

It is an amenable number.

768165 is a deficient number, since it is larger than the sum of its proper divisors (477723).

768165 is a wasteful number, since it uses less digits than its factorization.

768165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708.

The product of its digits is 10080, while the sum is 33.

The square root of 768165 is about 876.4502267670. The cubic root of 768165 is about 91.5836971933.

The spelling of 768165 in words is "seven hundred sixty-eight thousand, one hundred sixty-five".