662062731652 has 12 divisors (see below), whose sum is σ = 1324125463360. Its totient is φ = 283741170696.

The previous prime is 662062731647. The next prime is 662062731679. The reversal of 662062731652 is 256137260266.

662062731652 is an admirable number.

It is a super-3 number, since 3×662062731652³ (a number of 36 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11822548752 + ... + 11822548807.

Almost surely, 2^662062731652 is an apocalyptic number.

It is an amenable number.

662062731652 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

662062731652 is a wasteful number, since it uses less digits than its factorization.

662062731652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23645097570 (or 23645097568 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 46.

The spelling of 662062731652 in words is "six hundred sixty-two billion, sixty-two million, seven hundred thirty-one thousand, six hundred fifty-two".