16730001672 has 32 divisors (see below), whose sum is σ = 41831354400. Its totient is φ = 5575820544.

The previous prime is 16730001653. The next prime is 16730001689. The reversal of 16730001672 is 27610003761.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119979 + ... + 218757.

It is an arithmetic number, because the mean of its divisors is an integer number (1307229825).

Almost surely, 2^16730001672 is an apocalyptic number.

16730001672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16730001672 is an abundant number, since it is smaller than the sum of its proper divisors (25101352728).

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

16730001672 is a wasteful number, since it uses less digits than its factorization.

16730001672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105845 (or 105841 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 33.

The spelling of 16730001672 in words is "sixteen billion, seven hundred thirty million, one thousand, six hundred seventy-two".