682363281 has 16 divisors (see below), whose sum is σ = 923940864. Its totient is φ = 447896064.

The previous prime is 682363223. The next prime is 682363307. The reversal of 682363281 is 182363286.

It is not a de Polignac number, because 682363281 - 2¹¹ = 682361233 is a prime.

It is a super-2 number, since 2×682363281² = 931239294514169922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (682363081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51376 + ... + 63278.

It is an arithmetic number, because the mean of its divisors is an integer number (57746304).

Almost surely, 2^682363281 is an apocalyptic number.

It is an amenable number.

682363281 is a deficient number, since it is larger than the sum of its proper divisors (241577583).

682363281 is a wasteful number, since it uses less digits than its factorization.

682363281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12200.

The product of its digits is 82944, while the sum is 39.

The square root of 682363281 is about 26122.0841626391. The cubic root of 682363281 is about 880.3834765497.

It can be divided in two parts, 68236 and 3281, that added together give a palindrome (71517).

The spelling of 682363281 in words is "six hundred eighty-two million, three hundred sixty-three thousand, two hundred eighty-one".