1683683514 has 24 divisors (see below), whose sum is σ = 3685592820. Its totient is φ = 555441408.

The previous prime is 1683683497. The next prime is 1683683567. The reversal of 1683683514 is 4153863861.

It can be written as a sum of positive squares in 2 ways, for example, as 1610015625 + 73667889 = 40125^2 + 8583^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1683683514.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 480409 + ... + 483900.

Almost surely, 2^1683683514 is an apocalyptic number.

1683683514 is an abundant number, since it is smaller than the sum of its proper divisors (2001909306).

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

1683683514 is a wasteful number, since it uses less digits than its factorization.

1683683514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 964414 (or 964411 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The square root of 1683683514 is about 41032.7127302108. The cubic root of 1683683514 is about 1189.6525864832.

The spelling of 1683683514 in words is "one billion, six hundred eighty-three million, six hundred eighty-three thousand, five hundred fourteen".