16066466724 has 144 divisors (see below), whose sum is σ = 47950479360. Its totient is φ = 4140037440.

The previous prime is 16066466711. The next prime is 16066466729. The reversal of 16066466724 is 42766466061.

It is not an unprimeable number, because it can be changed into a prime (16066466729) 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 47 ways as a sum of consecutive naturals, for example, 811657 + ... + 831215.

It is an arithmetic number, because the mean of its divisors is an integer number (332989440).

Almost surely, 2^16066466724 is an apocalyptic number.

16066466724 is a gapful number since it is divisible by the number (14) 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 16066466724, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23975239680).

16066466724 is an abundant number, since it is smaller than the sum of its proper divisors (31884012636).

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

16066466724 is a wasteful number, since it uses less digits than its factorization.

16066466724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19718 (or 19709 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 48.

The spelling of 16066466724 in words is "sixteen billion, sixty-six million, four hundred sixty-six thousand, seven hundred twenty-four".