684346050084 has 24 divisors (see below), whose sum is σ = 1596849906400. Its totient is φ = 228109284864.

The previous prime is 684346050007. The next prime is 684346050107. The reversal of 684346050084 is 480050643486.

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 7 ways as a sum of consecutive naturals, for example, 275734 + ... + 1201965.

Almost surely, 2^684346050084 is an apocalyptic number.

It is an amenable number.

684346050084 is an abundant number, since it is smaller than the sum of its proper divisors (912503856316).

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

684346050084 is a wasteful number, since it uses less digits than its factorization.

684346050084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1516299 (or 1516297 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 48.

The spelling of 684346050084 in words is "six hundred eighty-four billion, three hundred forty-six million, fifty thousand, eighty-four".