662060683472 has 20 divisors (see below), whose sum is σ = 1295442998916. Its totient is φ = 327752812800.

The previous prime is 662060683357. The next prime is 662060683481. The reversal of 662060683472 is 274386060266.

It can be written as a sum of positive squares in 2 ways, for example, as 427266166336 + 234794517136 = 653656^2 + 484556^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 662060683472.

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, 204843893 + ... + 204847124.

Almost surely, 2^662060683472 is an apocalyptic number.

It is an amenable number.

662060683472 is a deficient number, since it is larger than the sum of its proper divisors (633382315444).

662060683472 is a wasteful number, since it uses less digits than its factorization.

662060683472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409691126 (or 409691120 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 50.

The spelling of 662060683472 in words is "six hundred sixty-two billion, sixty million, six hundred eighty-three thousand, four hundred seventy-two".