662268424052 has 12 divisors (see below), whose sum is σ = 1190293248900. Its totient is φ = 322184638656.

The previous prime is 662268424049. The next prime is 662268424117. The reversal of 662268424052 is 250424862266.

It can be written as a sum of positive squares in 2 ways, for example, as 579142308196 + 83126115856 = 761014^2 + 288316^2 .

It is a junction number, because it is equal to n+sod(n) for n = 662268423988 and 662268424006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2237393177 + ... + 2237393472.

It is an arithmetic number, because the mean of its divisors is an integer number (99191104075).

Almost surely, 2^662268424052 is an apocalyptic number.

It is an amenable number.

662268424052 is a deficient number, since it is larger than the sum of its proper divisors (528024824848).

662268424052 is a wasteful number, since it uses less digits than its factorization.

662268424052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4474786690 (or 4474786688 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 47.

The spelling of 662268424052 in words is "six hundred sixty-two billion, two hundred sixty-eight million, four hundred twenty-four thousand, fifty-two".