16732438764 has 24 divisors (see below), whose sum is σ = 39625080768. Its totient is φ = 5494233360.

The previous prime is 16732438747. The next prime is 16732438771. The reversal of 16732438764 is 46783423761.

16732438764 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 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, 10404942 + ... + 10406549.

It is an arithmetic number, because the mean of its divisors is an integer number (1651045032).

Almost surely, 2^16732438764 is an apocalyptic number.

It is an amenable number.

16732438764 is an abundant number, since it is smaller than the sum of its proper divisors (22892642004).

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

16732438764 is a wasteful number, since it uses less digits than its factorization.

16732438764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20811565 (or 20811563 counting only the distinct ones).

The product of its digits is 4064256, while the sum is 51.

The spelling of 16732438764 in words is "sixteen billion, seven hundred thirty-two million, four hundred thirty-eight thousand, seven hundred sixty-four".