4260202060666 has 8 divisors (see below), whose sum is σ = 6390363096180. Its totient is φ = 2130081028608.

The previous prime is 4260202060651. The next prime is 4260202060669. The reversal of 4260202060666 is 6660602020624.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4199528025625 + 60674035041 = 2049275^2 + 246321^2 .

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

It is not an unprimeable number, because it can be changed into a prime (4260202060669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9733191 + ... + 10161466.

Almost surely, 2^{4260202060666} is an apocalyptic number.

4260202060666 is a deficient number, since it is larger than the sum of its proper divisors (2130161035514).

4260202060666 is a wasteful number, since it uses less digits than its factorization.

4260202060666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20001728.

The product of its (nonzero) digits is 248832, while the sum is 40.

The spelling of 4260202060666 in words is "four trillion, two hundred sixty billion, two hundred two million, sixty thousand, six hundred sixty-six".