684422642702 has 8 divisors (see below), whose sum is σ = 1026935305056. Its totient is φ = 342110874352.

The previous prime is 684422642693. The next prime is 684422642719. The reversal of 684422642702 is 207246224486.

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

It is a congruent number.

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, 50214983 + ... + 50228610.

It is an arithmetic number, because the mean of its divisors is an integer number (128366913132).

Almost surely, 2^684422642702 is an apocalyptic number.

684422642702 is a deficient number, since it is larger than the sum of its proper divisors (342512662354).

684422642702 is a wasteful number, since it uses less digits than its factorization.

684422642702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100447002.

The product of its (nonzero) digits is 2064384, while the sum is 47.

The spelling of 684422642702 in words is "six hundred eighty-four billion, four hundred twenty-two million, six hundred forty-two thousand, seven hundred two".