4026666265 has 16 divisors (see below), whose sum is σ = 4881384000. Its totient is φ = 3188463040.

The previous prime is 4026666251. The next prime is 4026666289. The reversal of 4026666265 is 5626666204.

It is not a de Polignac number, because 4026666265 - 2²⁵ = 3993111833 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 799455 + ... + 804475.

It is an arithmetic number, because the mean of its divisors is an integer number (305086500).

Almost surely, 2^4026666265 is an apocalyptic number.

It is an amenable number.

4026666265 is a deficient number, since it is larger than the sum of its proper divisors (854717735).

4026666265 is a wasteful number, since it uses less digits than its factorization.

4026666265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6632.

The product of its (nonzero) digits is 622080, while the sum is 43.

The square root of 4026666265 is about 63456.0183512959. The cubic root of 4026666265 is about 1590.9207468499.

The spelling of 4026666265 in words is "four billion, twenty-six million, six hundred sixty-six thousand, two hundred sixty-five".