4066752 has 56 divisors (see below), whose sum is σ = 10972800. Its totient is φ = 1328896.

The previous prime is 4066747. The next prime is 4066759. The reversal of 4066752 is 2576604.

It is a d-powerful number, because it can be written as 4⁷ + 0 + 6 + 6² + 7² + 5⁹ + 2²¹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4066759) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11149 + ... + 11507.

Almost surely, 2^4066752 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 4066752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5486400).

4066752 is an abundant number, since it is smaller than the sum of its proper divisors (6906048).

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

4066752 is a wasteful number, since it uses less digits than its factorization.

4066752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433 (or 423 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 4066752 is about 2016.6189526036. The cubic root of 4066752 is about 159.6182565908.

The spelling of 4066752 in words is "four million, sixty-six thousand, seven hundred fifty-two".