682695481347364 has 81 divisors (see below), whose sum is σ = 1215487364498841. Its totient is φ = 335514278584320.

The previous prime is 682695481347329. The next prime is 682695481347413. The reversal of 682695481347364 is 463743184596286.

The square root of 682695481347364 is 26128442.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 13 ways, for example, as 11265810305764 + 671429671041600 = 3356458^2 + 25911960^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1065047552484 + ... + 1065047553124.

Almost surely, 2^{682695481347364} is an apocalyptic number.

682695481347364 is the 26128442-nd square number.

It is an amenable number.

682695481347364 is a deficient number, since it is larger than the sum of its proper divisors (532791883151477).

682695481347364 is an frugal number, since it uses more digits than its factorization.

682695481347364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1922 (or 961 counting only the distinct ones).

The product of its digits is 5016453120, while the sum is 76.

The spelling of 682695481347364 in words is "six hundred eighty-two trillion, six hundred ninety-five billion, four hundred eighty-one million, three hundred forty-seven thousand, three hundred sixty-four".