16424696724 has 12 divisors (see below), whose sum is σ = 38324292384. Its totient is φ = 5474898904.

The previous prime is 16424696723. The next prime is 16424696731. The reversal of 16424696724 is 42769642461.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16424696723) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 684362352 + ... + 684362375.

It is an arithmetic number, because the mean of its divisors is an integer number (3193691032).

Almost surely, 2^16424696724 is an apocalyptic number.

It is an amenable number.

16424696724 is an abundant number, since it is smaller than the sum of its proper divisors (21899595660).

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

16424696724 is a wasteful number, since it uses less digits than its factorization.

16424696724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1368724734 (or 1368724732 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 51.

The spelling of 16424696724 in words is "sixteen billion, four hundred twenty-four million, six hundred ninety-six thousand, seven hundred twenty-four".