662271016684 has 24 divisors (see below), whose sum is σ = 1174944205008. Its totient is φ = 326573395200.

The previous prime is 662271016669. The next prime is 662271016751. The reversal of 662271016684 is 486610172266.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3880959 + ... + 4048009.

It is an arithmetic number, because the mean of its divisors is an integer number (48956008542).

Almost surely, 2^662271016684 is an apocalyptic number.

It is an amenable number.

662271016684 is a deficient number, since it is larger than the sum of its proper divisors (512673188324).

662271016684 is a wasteful number, since it uses less digits than its factorization.

662271016684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180705 (or 180703 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 49.

The spelling of 662271016684 in words is "six hundred sixty-two billion, two hundred seventy-one million, sixteen thousand, six hundred eighty-four".