4066606522 has 8 divisors (see below), whose sum is σ = 6654447072. Its totient is φ = 1848457500.

The previous prime is 4066606513. The next prime is 4066606543. The reversal of 4066606522 is 2256066604.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92422854 + ... + 92422897.

It is an arithmetic number, because the mean of its divisors is an integer number (831805884).

Almost surely, 2^4066606522 is an apocalyptic number.

4066606522 is a deficient number, since it is larger than the sum of its proper divisors (2587840550).

4066606522 is a wasteful number, since it uses less digits than its factorization.

4066606522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184845764.

The product of its (nonzero) digits is 103680, while the sum is 37.

The square root of 4066606522 is about 63769.9499921397. The cubic root of 4066606522 is about 1596.1635325195.

The spelling of 4066606522 in words is "four billion, sixty-six million, six hundred six thousand, five hundred twenty-two".