680282 has 16 divisors (see below), whose sum is σ = 1087560. Its totient is φ = 318528.

The previous prime is 680263. The next prime is 680291. The reversal of 680282 is 282086.

It can be written as a sum of positive squares in 4 ways, for example, as 564001 + 116281 = 751^2 + 341^2 .

It is a nialpdrome in base 7.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 680282.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1988 + ... + 2304.

2⁶⁸⁰²⁸² is an apocalyptic number.

680282 is a deficient number, since it is larger than the sum of its proper divisors (407278).

680282 is a wasteful number, since it uses less digits than its factorization.

680282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385.

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 680282 is about 824.7920950155. The cubic root of 680282 is about 87.9487477040.

The spelling of 680282 in words is "six hundred eighty thousand, two hundred eighty-two".