682729864 has 32 divisors (see below), whose sum is σ = 1327011840. Its totient is φ = 328953600.

The previous prime is 682729847. The next prime is 682729867. The reversal of 682729864 is 468927286.

It is a super-2 number, since 2×682729864² = 932240134394916992, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (682729867) 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 7 ways as a sum of consecutive naturals, for example, 54057 + ... + 65479.

It is an arithmetic number, because the mean of its divisors is an integer number (41469120).

Almost surely, 2^682729864 is an apocalyptic number.

It is an amenable number.

682729864 is a deficient number, since it is larger than the sum of its proper divisors (644281976).

682729864 is a wasteful number, since it uses less digits than its factorization.

682729864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11701 (or 11697 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 52.

The square root of 682729864 is about 26129.0999462285. The cubic root of 682729864 is about 880.5411031633.

The spelling of 682729864 in words is "six hundred eighty-two million, seven hundred twenty-nine thousand, eight hundred sixty-four".