16684334924 has 24 divisors (see below), whose sum is σ = 29273755728. Its totient is φ = 8320435200.

The previous prime is 16684334917. The next prime is 16684334951. The reversal of 16684334924 is 42943348661.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2826344 + ... + 2832240.

It is an arithmetic number, because the mean of its divisors is an integer number (1219739822).

Almost surely, 2^16684334924 is an apocalyptic number.

It is an amenable number.

16684334924 is a deficient number, since it is larger than the sum of its proper divisors (12589420804).

16684334924 is a wasteful number, since it uses less digits than its factorization.

16684334924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7625 (or 7623 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 50.

The spelling of 16684334924 in words is "sixteen billion, six hundred eighty-four million, three hundred thirty-four thousand, nine hundred twenty-four".