16732416540 has 144 divisors (see below), whose sum is σ = 54205982208. Its totient is φ = 3777820032.

The previous prime is 16732416527. The next prime is 16732416577. The reversal of 16732416540 is 4561423761.

It is a happy number.

16732416540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 47 ways as a sum of consecutive naturals, for example, 2890489 + ... + 2896271.

It is an arithmetic number, because the mean of its divisors is an integer number (376430432).

Almost surely, 2^16732416540 is an apocalyptic number.

16732416540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16732416540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27102991104).

16732416540 is an abundant number, since it is smaller than the sum of its proper divisors (37473565668).

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

16732416540 is a wasteful number, since it uses less digits than its factorization.

16732416540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5968 (or 5883 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The spelling of 16732416540 in words is "sixteen billion, seven hundred thirty-two million, four hundred sixteen thousand, five hundred forty".