662106152223 has 12 divisors (see below), whose sum is σ = 1012632938928. Its totient is φ = 415439154240.

The previous prime is 662106152179. The next prime is 662106152261. The reversal of 662106152223 is 322251601266.

662106152223 is a `hidden beast` number, since 6 + 6 + 2 + 10 + 615 + 2 + 2 + 23 = 666.

It is not a de Polignac number, because 662106152223 - 2⁶ = 662106152159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (662106152273) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 2163745443 + ... + 2163745748.

It is an arithmetic number, because the mean of its divisors is an integer number (84386078244).

Almost surely, 2^662106152223 is an apocalyptic number.

662106152223 is a deficient number, since it is larger than the sum of its proper divisors (350526786705).

662106152223 is a wasteful number, since it uses less digits than its factorization.

662106152223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4327491214 (or 4327491211 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

Adding to 662106152223 its reverse (322251601266), we get a palindrome (984357753489).

The spelling of 662106152223 in words is "six hundred sixty-two billion, one hundred six million, one hundred fifty-two thousand, two hundred twenty-three".