628086568836 has 24 divisors (see below), whose sum is σ = 1467151157920. Its totient is φ = 209131356672.

The previous prime is 628086568793. The next prime is 628086568841. The reversal of 628086568836 is 638865680826.

It is a super-3 number, since 3×628086568836³ (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 7 ways as a sum of consecutive naturals, for example, 28842781 + ... + 28864548.

Almost surely, 2^628086568836 is an apocalyptic number.

It is an amenable number.

628086568836 is an abundant number, since it is smaller than the sum of its proper divisors (839064589084).

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

628086568836 is a wasteful number, since it uses less digits than its factorization.

628086568836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57708243 (or 57708241 counting only the distinct ones).

The product of its (nonzero) digits is 159252480, while the sum is 66.

The spelling of 628086568836 in words is "six hundred twenty-eight billion, eighty-six million, five hundred sixty-eight thousand, eight hundred thirty-six".