16722576682272 has 96 divisors (see below), whose sum is σ = 48863350065600. Its totient is φ = 5564001590784.

The previous prime is 16722576682271. The next prime is 16722576682277. The reversal of 16722576682272 is 27228667522761.

It is a happy number.

16722576682272 is a `hidden beast` number, since 1 + 6 + 7 + 225 + 7 + 66 + 82 + 272 = 666.

16722576682272 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-3 number, since 3×16722576682272³ (a number of 41 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (16722576682271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17219197 + ... + 18164412.

It is an arithmetic number, because the mean of its divisors is an integer number (508993229850).

Almost surely, 2^{16722576682272} is an apocalyptic number.

16722576682272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16722576682272 is an abundant number, since it is smaller than the sum of its proper divisors (32140773383328).

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

16722576682272 is a wasteful number, since it uses less digits than its factorization.

16722576682272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35384175 (or 35384161 counting only the distinct ones).

The product of its digits is 94832640, while the sum is 63.

The spelling of 16722576682272 in words is "sixteen trillion, seven hundred twenty-two billion, five hundred seventy-six million, six hundred eighty-two thousand, two hundred seventy-two".