4066996032 has 168 divisors, whose sum is σ = 12777155040. Its totient is φ = 1226603520.

The previous prime is 4066996027. The next prime is 4066996049. The reversal of 4066996032 is 2306996604.

4066996032 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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, 1449543 + ... + 1452345.

Almost surely, 2^4066996032 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 4066996032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6388577520).

4066996032 is an abundant number, since it is smaller than the sum of its proper divisors (8710159008).

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

4066996032 is a wasteful number, since it uses less digits than its factorization.

4066996032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3061 (or 3048 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 45.

The square root of 4066996032 is about 63773.0039436751. The cubic root of 4066996032 is about 1596.2144924378.

The spelling of 4066996032 in words is "four billion, sixty-six million, nine hundred ninety-six thousand, thirty-two".