4066312206 has 48 divisors (see below), whose sum is σ = 8954728272. Its totient is φ = 1230071040.

The previous prime is 4066312199. The next prime is 4066312223. The reversal of 4066312206 is 6022136604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 440470 + ... + 449606.

It is an arithmetic number, because the mean of its divisors is an integer number (186556839).

Almost surely, 2^4066312206 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4066312206, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4477364136).

4066312206 is an abundant number, since it is smaller than the sum of its proper divisors (4888416066).

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

4066312206 is a wasteful number, since it uses less digits than its factorization.

4066312206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9777 (or 9766 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 4066312206 is about 63767.6423117556. The cubic root of 4066312206 is about 1596.1250247533.

The spelling of 4066312206 in words is "four billion, sixty-six million, three hundred twelve thousand, two hundred six".