16723346160 has 80 divisors (see below), whose sum is σ = 51950960640. Its totient is φ = 4450218240.

The previous prime is 16723346153. The next prime is 16723346197. The reversal of 16723346160 is 6164332761.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42225 + ... + 187695.

It is an arithmetic number, because the mean of its divisors is an integer number (649387008).

Almost surely, 2^16723346160 is an apocalyptic number.

16723346160 is a gapful number since it is divisible by the number (10) 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 16723346160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25975480320).

16723346160 is an abundant number, since it is smaller than the sum of its proper divisors (35227614480).

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

16723346160 is a wasteful number, since it uses less digits than its factorization.

16723346160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145966 (or 145960 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 39.

The spelling of 16723346160 in words is "sixteen billion, seven hundred twenty-three million, three hundred forty-six thousand, one hundred sixty".