16873932220 has 12 divisors (see below), whose sum is σ = 35435257704. Its totient is φ = 6749572880.

The previous prime is 16873932211. The next prime is 16873932259. The reversal of 16873932220 is 2223937861.

It is a super-3 number, since 3×16873932220³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 421848286 + ... + 421848325.

It is an arithmetic number, because the mean of its divisors is an integer number (2952938142).

Almost surely, 2^16873932220 is an apocalyptic number.

16873932220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16873932220 is an abundant number, since it is smaller than the sum of its proper divisors (18561325484).

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

16873932220 is a wasteful number, since it uses less digits than its factorization.

16873932220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 843696620 (or 843696618 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 43.

The spelling of 16873932220 in words is "sixteen billion, eight hundred seventy-three million, nine hundred thirty-two thousand, two hundred twenty".