4066535260 has 24 divisors (see below), whose sum is σ = 8540927136. Its totient is φ = 1626384960.

The previous prime is 4066535233. The next prime is 4066535273. The reversal of 4066535260 is 625356604.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 251830 + ... + 267490.

It is an arithmetic number, because the mean of its divisors is an integer number (355871964).

Almost surely, 2^4066535260 is an apocalyptic number.

It is an amenable number.

4066535260 is an abundant number, since it is smaller than the sum of its proper divisors (4474391876).

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

4066535260 is a wasteful number, since it uses less digits than its factorization.

4066535260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28653 (or 28651 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 37.

The square root of 4066535260 is about 63769.3912468984. The cubic root of 4066535260 is about 1596.1542089005.

The spelling of 4066535260 in words is "four billion, sixty-six million, five hundred thirty-five thousand, two hundred sixty".