662060664850 has 48 divisors (see below), whose sum is σ = 1395956278080. Its totient is φ = 231587208000.

The previous prime is 662060664829. The next prime is 662060664851. The reversal of 662060664850 is 58466060266.

It is a junction number, because it is equal to n+sod(n) for n = 662060664794 and 662060664803.

It is not an unprimeable number, because it can be changed into a prime (662060664851) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26791726 + ... + 26816425.

It is an arithmetic number, because the mean of its divisors is an integer number (29082422460).

Almost surely, 2^662060664850 is an apocalyptic number.

662060664850 is an abundant number, since it is smaller than the sum of its proper divisors (733895613230).

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

662060664850 is a wasteful number, since it uses less digits than its factorization.

662060664850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53608195 (or 53608190 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 49.

The spelling of 662060664850 in words is "six hundred sixty-two billion, sixty million, six hundred sixty-four thousand, eight hundred fifty".