4662513668 has 12 divisors (see below), whose sum is σ = 8313350220. Its totient is φ = 2287270752.

The previous prime is 4662513649. The next prime is 4662513731. The reversal of 4662513668 is 8663152664.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4168251844 + 494261824 = 64562^2 + 22232^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10996283 + ... + 10996706.

It is an arithmetic number, because the mean of its divisors is an integer number (692779185).

Almost surely, 2^4662513668 is an apocalyptic number.

It is an amenable number.

4662513668 is a deficient number, since it is larger than the sum of its proper divisors (3650836552).

4662513668 is a wasteful number, since it uses less digits than its factorization.

4662513668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21993046 (or 21993044 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 47.

The square root of 4662513668 is about 68282.6015028719. The cubic root of 4662513668 is about 1670.6034450153.

The spelling of 4662513668 in words is "four billion, six hundred sixty-two million, five hundred thirteen thousand, six hundred sixty-eight".