666032265 has 24 divisors (see below), whose sum is σ = 1159075008. Its totient is φ = 353796000.

The previous prime is 666032233. The next prime is 666032267. The reversal of 666032265 is 562230666.

666032265 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 666032265 - 2⁵ = 666032233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (666032267) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18189 + ... + 40778.

It is an arithmetic number, because the mean of its divisors is an integer number (48294792).

Almost surely, 2^666032265 is an apocalyptic number.

It is an amenable number.

666032265 is a deficient number, since it is larger than the sum of its proper divisors (493042743).

666032265 is a wasteful number, since it uses less digits than its factorization.

666032265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59229 (or 59226 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The square root of 666032265 is about 25807.6009152343. The cubic root of 666032265 is about 873.3032763419.

The spelling of 666032265 in words is "six hundred sixty-six million, thirty-two thousand, two hundred sixty-five".