682344673 has 8 divisors (see below), whose sum is σ = 699519240. Its totient is φ = 665195520.

The previous prime is 682344653. The next prime is 682344709. The reversal of 682344673 is 376443286.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 19642624 + 662702049 = 4432^2 + 25743^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 682344673 - 2¹³ = 682336481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (682344643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55461 + ... + 66637.

It is an arithmetic number, because the mean of its divisors is an integer number (87439905).

Almost surely, 2^682344673 is an apocalyptic number.

It is an amenable number.

682344673 is a deficient number, since it is larger than the sum of its proper divisors (17174567).

682344673 is a wasteful number, since it uses less digits than its factorization.

682344673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12707.

The product of its digits is 580608, while the sum is 43.

The square root of 682344673 is about 26121.7279864867. The cubic root of 682344673 is about 880.3754738113.

The spelling of 682344673 in words is "six hundred eighty-two million, three hundred forty-four thousand, six hundred seventy-three".