6606022042 has 8 divisors (see below), whose sum is σ = 9914577300. Its totient is φ = 3301162944.

The previous prime is 6606022001. The next prime is 6606022057. The reversal of 6606022042 is 2402206066.

It can be written as a sum of positive squares in 2 ways, for example, as 6590030041 + 15992001 = 81179^2 + 3999^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 6606022042.

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, 919567 + ... + 926722.

Almost surely, 2^6606022042 is an apocalyptic number.

6606022042 is a deficient number, since it is larger than the sum of its proper divisors (3308555258).

6606022042 is a wasteful number, since it uses less digits than its factorization.

6606022042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1848080.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 6606022042 is about 81277.4387022623. The cubic root of 6606022042 is about 1876.3477875260.

The spelling of 6606022042 in words is "six billion, six hundred six million, twenty-two thousand, forty-two".