4066642262 has 8 divisors (see below), whose sum is σ = 6124266792. Its totient is φ = 2025220000.

The previous prime is 4066642243. The next prime is 4066642273. The reversal of 4066642262 is 2622466604.

It is a happy number.

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

It is a congruent number.

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, 4049939 + ... + 4050942.

It is an arithmetic number, because the mean of its divisors is an integer number (765533349).

Almost surely, 2^4066642262 is an apocalyptic number.

4066642262 is a deficient number, since it is larger than the sum of its proper divisors (2057624530).

4066642262 is a wasteful number, since it uses less digits than its factorization.

4066642262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8101134.

The product of its (nonzero) digits is 165888, while the sum is 38.

The square root of 4066642262 is about 63770.2302175553. The cubic root of 4066642262 is about 1596.1682085491.

It can be divided in two parts, 40666 and 42262, that added together give a palindrome (82928).

The spelling of 4066642262 in words is "four billion, sixty-six million, six hundred forty-two thousand, two hundred sixty-two".