683906702002 has 16 divisors (see below), whose sum is σ = 1030250234880. Its totient is φ = 340490229408.

The previous prime is 683906701999. The next prime is 683906702009. The reversal of 683906702002 is 200207609386.

It is a self number, because there is not a number n which added to its sum of digits gives 683906702002.

It is not an unprimeable number, because it can be changed into a prime (683906702009) 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, 5433343 + ... + 5557789.

It is an arithmetic number, because the mean of its divisors is an integer number (64390639680).

Almost surely, 2^683906702002 is an apocalyptic number.

683906702002 is a deficient number, since it is larger than the sum of its proper divisors (346343532878).

683906702002 is a wasteful number, since it uses less digits than its factorization.

683906702002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136185.

The product of its (nonzero) digits is 217728, while the sum is 43.

The spelling of 683906702002 in words is "six hundred eighty-three billion, nine hundred six million, seven hundred two thousand, two".