16066207872 has 1024 divisors, whose sum is σ = 61689600000. Its totient is φ = 4041031680.

The previous prime is 16066207757. The next prime is 16066207939. The reversal of 16066207872 is 27870266061.

16066207872 is a `hidden beast` number, since 16 + 0 + 6 + 620 + 7 + 8 + 7 + 2 = 666.

16066207872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 272308579 + ... + 272308637.

It is an arithmetic number, because the mean of its divisors is an integer number (60243750).

Almost surely, 2^16066207872 is an apocalyptic number.

16066207872 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 16066207872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30844800000).

16066207872 is an abundant number, since it is smaller than the sum of its proper divisors (45623392128).

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

16066207872 is a wasteful number, since it uses less digits than its factorization.

16066207872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154 (or 136 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The spelling of 16066207872 in words is "sixteen billion, sixty-six million, two hundred seven thousand, eight hundred seventy-two".