682727344 has 80 divisors (see below), whose sum is σ = 1537214112. Its totient is φ = 290893824.

The previous prime is 682727333. The next prime is 682727347. The reversal of 682727344 is 443727286.

It is a super-2 number, since 2×682727344² = 932233252490588672, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 682727344.

It is not an unprimeable number, because it can be changed into a prime (682727347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 185587 + ... + 189229.

Almost surely, 2^682727344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 682727344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (768607056).

682727344 is an abundant number, since it is smaller than the sum of its proper divisors (854486768).

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

682727344 is a wasteful number, since it uses less digits than its factorization.

682727344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3734 (or 3728 counting only the distinct ones).

The product of its digits is 451584, while the sum is 43.

The square root of 682727344 is about 26129.0517240867. The cubic root of 682727344 is about 880.5400197840.

The spelling of 682727344 in words is "six hundred eighty-two million, seven hundred twenty-seven thousand, three hundred forty-four".