682466384 has 20 divisors (see below), whose sum is σ = 1324165620. Its totient is φ = 340746240.

The previous prime is 682466383. The next prime is 682466431. The reversal of 682466384 is 483664286.

It can be written as a sum of positive squares in 2 ways, for example, as 398880784 + 283585600 = 19972^2 + 16840^2 .

It is a super-3 number, since 3×682466384³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (682466381) 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 3 ways as a sum of consecutive naturals, for example, 18737 + ... + 41424.

It is an arithmetic number, because the mean of its divisors is an integer number (66208281).

Almost surely, 2^682466384 is an apocalyptic number.

It is an amenable number.

682466384 is a deficient number, since it is larger than the sum of its proper divisors (641699236).

682466384 is a wasteful number, since it uses less digits than its factorization.

682466384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60878 (or 60872 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 47.

The square root of 682466384 is about 26124.0575715182. The cubic root of 682466384 is about 880.4278153982.

The spelling of 682466384 in words is "six hundred eighty-two million, four hundred sixty-six thousand, three hundred eighty-four".