682206666802 has 8 divisors (see below), whose sum is σ = 1023347526300. Its totient is φ = 341090824704.

The previous prime is 682206666719. The next prime is 682206666853. The reversal of 682206666802 is 208666602286.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 659979136881 + 22227529921 = 812391^2 + 149089^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 682206666802.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6186027 + ... + 6295342.

Almost surely, 2^682206666802 is an apocalyptic number.

682206666802 is a deficient number, since it is larger than the sum of its proper divisors (341140859498).

682206666802 is a wasteful number, since it uses less digits than its factorization.

682206666802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12508700.

The product of its (nonzero) digits is 3981312, while the sum is 52.

The spelling of 682206666802 in words is "six hundred eighty-two billion, two hundred six million, six hundred sixty-six thousand, eight hundred two".