682016 has 12 divisors (see below), whose sum is σ = 1342782. Its totient is φ = 340992.

The previous prime is 682009. The next prime is 682037. The reversal of 682016 is 610286.

It can be written as a sum of positive squares in only one way, i.e., 633616 + 48400 = 796^2 + 220^2 .

It is a junction number, because it is equal to n+sod(n) for n = 681982 and 682000.

It is an unprimeable number.

682016 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10625 + ... + 10688.

2⁶⁸²⁰¹⁶ is an apocalyptic number.

It is an amenable number.

682016 is a deficient number, since it is larger than the sum of its proper divisors (660766).

682016 is a wasteful number, since it uses less digits than its factorization.

682016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21323 (or 21315 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 682016 is about 825.8426000153. The cubic root of 682016 is about 88.0234097500.

The spelling of 682016 in words is "six hundred eighty-two thousand, sixteen".