662656166200 has 48 divisors (see below), whose sum is σ = 1760772102480. Its totient is φ = 227196399360.

The previous prime is 662656166153. The next prime is 662656166201. The reversal of 662656166200 is 2661656266.

It is a super-2 number, since 2×662656166200² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (662656166201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 236661517 + ... + 236664316.

It is an arithmetic number, because the mean of its divisors is an integer number (36682752135).

Almost surely, 2^662656166200 is an apocalyptic number.

It is an amenable number.

662656166200 is an abundant number, since it is smaller than the sum of its proper divisors (1098115936280).

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

662656166200 is a wasteful number, since it uses less digits than its factorization.

662656166200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473325856 (or 473325847 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 46.

The spelling of 662656166200 in words is "six hundred sixty-two billion, six hundred fifty-six million, one hundred sixty-six thousand, two hundred".