4066420602 has 16 divisors (see below), whose sum is σ = 8134142112. Its totient is φ = 1355256720.

The previous prime is 4066420573. The next prime is 4066420627. The reversal of 4066420602 is 2060246604.

It is a self number, because there is not a number n which added to its sum of digits gives 4066420602.

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, 10908 + ... + 90839.

It is an arithmetic number, because the mean of its divisors is an integer number (508383882).

Almost surely, 2^4066420602 is an apocalyptic number.

4066420602 is an abundant number, since it is smaller than the sum of its proper divisors (4067721510).

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

4066420602 is a wasteful number, since it uses less digits than its factorization.

4066420602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108413.

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 4066420602 is about 63768.4922355861. The cubic root of 4066420602 is about 1596.1392073035.

The spelling of 4066420602 in words is "four billion, sixty-six million, four hundred twenty thousand, six hundred two".