4066573896 has 288 divisors, whose sum is σ = 14497872480. Its totient is φ = 1055980800.

The previous prime is 4066573891. The next prime is 4066573897. The reversal of 4066573896 is 6983756604.

4066573896 is a `hidden beast` number, since 4 + 0 + 66 + 573 + 8 + 9 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (4066573891) by changing a digit.

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 71 ways as a sum of consecutive naturals, for example, 1045876 + ... + 1049756.

It is an arithmetic number, because the mean of its divisors is an integer number (50339835).

Almost surely, 2^4066573896 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4066573896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7248936240).

4066573896 is an abundant number, since it is smaller than the sum of its proper divisors (10431298584).

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

4066573896 is a wasteful number, since it uses less digits than its factorization.

4066573896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3927 (or 3904 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 54.

The square root of 4066573896 is about 63769.6941814840. The cubic root of 4066573896 is about 1596.1592638850.

The spelling of 4066573896 in words is "four billion, sixty-six million, five hundred seventy-three thousand, eight hundred ninety-six".