16620093628 has 12 divisors (see below), whose sum is σ = 29453331040. Its totient is φ = 8204856192.

The previous prime is 16620093599. The next prime is 16620093631. The reversal of 16620093628 is 82639002661.

16620093628 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 3 ways as a sum of consecutive naturals, for example, 26297301 + ... + 26297932.

Almost surely, 2^16620093628 is an apocalyptic number.

It is an amenable number.

16620093628 is a deficient number, since it is larger than the sum of its proper divisors (12833237412).

16620093628 is a wasteful number, since it uses less digits than its factorization.

16620093628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52595316 (or 52595314 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 43.

The spelling of 16620093628 in words is "sixteen billion, six hundred twenty million, ninety-three thousand, six hundred twenty-eight".