662323424323266 has 64 divisors (see below), whose sum is σ = 1511633124614400. Its totient is φ = 214804171185408.

The previous prime is 662323424323201. The next prime is 662323424323307.

662323424323266 is a `hidden beast` number, since 6 + 6 + 2 + 3 + 2 + 34 + 24 + 323 + 266 = 666.

662323424323266 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Curzon 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, 124187370 + ... + 129410778.

It is an arithmetic number, because the mean of its divisors is an integer number (23619267572100).

Almost surely, 2^{662323424323266} is an apocalyptic number.

662323424323266 is an abundant number, since it is smaller than the sum of its proper divisors (849309700291134).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

662323424323266 is a wasteful number, since it uses less digits than its factorization.

662323424323266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5286920 (or 5286914 counting only the distinct ones).

The product of its digits is 53747712, while the sum is 54.

The spelling of 662323424323266 in words is "six hundred sixty-two trillion, three hundred twenty-three billion, four hundred twenty-four million, three hundred twenty-three thousand, two hundred sixty-six".