16066700208 has 360 divisors, whose sum is σ = 50479715520. Its totient is φ = 4765962240.

The previous prime is 16066700203. The next prime is 16066700231. The reversal of 16066700208 is 80200766061.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (16066700201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 117275116 + ... + 117275252.

It is an arithmetic number, because the mean of its divisors is an integer number (140221432).

Almost surely, 2^16066700208 is an apocalyptic number.

16066700208 is a gapful number since it is divisible by the number (18) 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 16066700208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25239857760).

16066700208 is an abundant number, since it is smaller than the sum of its proper divisors (34413015312).

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

16066700208 is a wasteful number, since it uses less digits than its factorization.

16066700208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317 (or 295 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The spelling of 16066700208 in words is "sixteen billion, sixty-six million, seven hundred thousand, two hundred eight".