662341673455 has 32 divisors (see below), whose sum is σ = 991614786048. Its totient is φ = 412603804800.

The previous prime is 662341673437. The next prime is 662341673467. The reversal of 662341673455 is 554376143266.

It is a happy number.

It is not a de Polignac number, because 662341673455 - 2¹⁹ = 662341149167 is a prime.

It is a Duffinian number.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 32601 + ... + 1151410.

It is an arithmetic number, because the mean of its divisors is an integer number (30987962064).

Almost surely, 2^662341673455 is an apocalyptic number.

662341673455 is a deficient number, since it is larger than the sum of its proper divisors (329273112593).

662341673455 is a wasteful number, since it uses less digits than its factorization.

662341673455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1185487.

The product of its digits is 10886400, while the sum is 52.

The spelling of 662341673455 in words is "six hundred sixty-two billion, three hundred forty-one million, six hundred seventy-three thousand, four hundred fifty-five".