682665168 has 20 divisors (see below), whose sum is σ = 1763551808. Its totient is φ = 227555040.

The previous prime is 682665163. The next prime is 682665173. The reversal of 682665168 is 861566286.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (682665163) and next prime (682665173).

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 14222191 = 682665168 / (6 + 8 + 2 + 6 + 6 + 5 + 1 + 6 + 8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (682665163) 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 3 ways as a sum of consecutive naturals, for example, 7111048 + ... + 7111143.

Almost surely, 2^682665168 is an apocalyptic number.

It is an amenable number.

682665168 is an abundant number, since it is smaller than the sum of its proper divisors (1080886640).

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

682665168 is a wasteful number, since it uses less digits than its factorization.

682665168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14222202 (or 14222196 counting only the distinct ones).

The product of its digits is 829440, while the sum is 48.

The square root of 682665168 is about 26127.8619102291. The cubic root of 682665168 is about 880.5132887037.

The spelling of 682665168 in words is "six hundred eighty-two million, six hundred sixty-five thousand, one hundred sixty-eight".