684500716 has 12 divisors (see below), whose sum is σ = 1268339688. Its totient is φ = 322117952.

The previous prime is 684500701. The next prime is 684500753. The reversal of 684500716 is 617005486.

684500716 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 5033026 + ... + 5033161.

It is an arithmetic number, because the mean of its divisors is an integer number (105694974).

Almost surely, 2^684500716 is an apocalyptic number.

It is an amenable number.

684500716 is a deficient number, since it is larger than the sum of its proper divisors (583838972).

684500716 is a wasteful number, since it uses less digits than its factorization.

684500716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10066208 (or 10066206 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 684500716 is about 26162.9645873704. The cubic root of 684500716 is about 881.3017562547.

The spelling of 684500716 in words is "six hundred eighty-four million, five hundred thousand, seven hundred sixteen".