680175 has 18 divisors (see below), whose sum is σ = 1218672. Its totient is φ = 362640.

The previous prime is 680161. The next prime is 680177. The reversal of 680175 is 571086.

It is not a de Polignac number, because 680175 - 2⁴ = 680159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (680177) 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 17 ways as a sum of consecutive naturals, for example, 1287 + ... + 1736.

It is an arithmetic number, because the mean of its divisors is an integer number (67704).

2⁶⁸⁰¹⁷⁵ is an apocalyptic number.

680175 is a deficient number, since it is larger than the sum of its proper divisors (538497).

680175 is a wasteful number, since it uses less digits than its factorization.

680175 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3039 (or 3031 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 680175 is about 824.7272276335. The cubic root of 680175 is about 87.9441363765.

The spelling of 680175 in words is "six hundred eighty thousand, one hundred seventy-five".