1662608948162 has 18 divisors (see below), whose sum is σ = 2542003987257. Its totient is φ = 815572072536.

The previous prime is 1662608948159. The next prime is 1662608948197. The reversal of 1662608948162 is 2618498062661.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1577081360761 + 85527587401 = 1255819^2 + 292451^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=911759.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 96637853 + ... + 96655055.

Almost surely, 2^{1662608948162} is an apocalyptic number.

1662608948162 is a deficient number, since it is larger than the sum of its proper divisors (879395039095).

1662608948162 is an frugal number, since it uses more digits than its factorization.

1662608948162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34514 (or 17258 counting only the distinct ones).

The product of its (nonzero) digits is 11943936, while the sum is 59.

The spelling of 1662608948162 in words is "one trillion, six hundred sixty-two billion, six hundred eight million, nine hundred forty-eight thousand, one hundred sixty-two".