683669982 has 16 divisors (see below), whose sum is σ = 1374283152. Its totient is φ = 226732800.

The previous prime is 683669981. The next prime is 683669999. The reversal of 683669982 is 289966386.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (683669981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 288019 + ... + 290382.

It is an arithmetic number, because the mean of its divisors is an integer number (85892697).

Almost surely, 2^683669982 is an apocalyptic number.

683669982 is an abundant number, since it is smaller than the sum of its proper divisors (690613170).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

683669982 is a wasteful number, since it uses less digits than its factorization.

683669982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578603.

The product of its digits is 6718464, while the sum is 57.

The square root of 683669982 is about 26147.0836232265. The cubic root of 683669982 is about 880.9450857189.

The spelling of 683669982 in words is "six hundred eighty-three million, six hundred sixty-nine thousand, nine hundred eighty-two".