682911633444 has 24 divisors (see below), whose sum is σ = 1593505435200. Its totient is φ = 227630788704.

The previous prime is 682911633379. The next prime is 682911633457. The reversal of 682911633444 is 444336119286.

It is a super-2 number, since 2×682911633444² (a number of 24 digits) contains 22 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, 349519 + ... + 1219830.

It is an arithmetic number, because the mean of its divisors is an integer number (66396059800).

Almost surely, 2^682911633444 is an apocalyptic number.

It is an amenable number.

682911633444 is an abundant number, since it is smaller than the sum of its proper divisors (910593801756).

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

682911633444 is a wasteful number, since it uses less digits than its factorization.

682911633444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1605619 (or 1605617 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 51.

The spelling of 682911633444 in words is "six hundred eighty-two billion, nine hundred eleven million, six hundred thirty-three thousand, four hundred forty-four".