682888 has 8 divisors (see below), whose sum is σ = 1280430. Its totient is φ = 341440.

The previous prime is 682819. The next prime is 682901. The reversal of 682888 is 888286.

It can be written as a sum of positive squares in only one way, i.e., 521284 + 161604 = 722^2 + 402^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 682888.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42673 + ... + 42688.

2⁶⁸²⁸⁸⁸ is an apocalyptic number.

It is an amenable number.

682888 is a deficient number, since it is larger than the sum of its proper divisors (597542).

682888 is a wasteful number, since it uses less digits than its factorization.

682888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85367 (or 85363 counting only the distinct ones).

The product of its digits is 49152, while the sum is 40.

The square root of 682888 is about 826.3703770102. The cubic root of 682888 is about 88.0609082465.

The spelling of 682888 in words is "six hundred eighty-two thousand, eight hundred eighty-eight".