16620719304 has 64 divisors (see below), whose sum is σ = 47504845440. Its totient is φ = 4747069440.

The previous prime is 16620719293. The next prime is 16620719317. The reversal of 16620719304 is 40391702661.

16620719304 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 15 ways as a sum of consecutive naturals, for example, 494622 + ... + 527154.

It is an arithmetic number, because the mean of its divisors is an integer number (742263210).

Almost surely, 2^16620719304 is an apocalyptic number.

16620719304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

16620719304 is an abundant number, since it is smaller than the sum of its proper divisors (30884126136).

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

16620719304 is a wasteful number, since it uses less digits than its factorization.

16620719304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35590 (or 35586 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 39.

The spelling of 16620719304 in words is "sixteen billion, six hundred twenty million, seven hundred nineteen thousand, three hundred four".