16730655612 has 96 divisors (see below), whose sum is σ = 44018601984. Its totient is φ = 4902091200.

The previous prime is 16730655583. The next prime is 16730655673. The reversal of 16730655612 is 21655603761.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 498687 + ... + 531177.

It is an arithmetic number, because the mean of its divisors is an integer number (458527104).

Almost surely, 2^16730655612 is an apocalyptic number.

16730655612 is a gapful number since it is divisible by the number (12) 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 16730655612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22009300992).

16730655612 is an abundant number, since it is smaller than the sum of its proper divisors (27287946372).

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

16730655612 is a wasteful number, since it uses less digits than its factorization.

16730655612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32639 (or 32637 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 42.

The spelling of 16730655612 in words is "sixteen billion, seven hundred thirty million, six hundred fifty-five thousand, six hundred twelve".