65684682 has 40 divisors (see below), whose sum is σ = 168211296. Its totient is φ = 18766728.

The previous prime is 65684677. The next prime is 65684683. The reversal of 65684682 is 28648656.

65684682 is a `hidden beast` number, since 6 + 568 + 4 + 6 + 82 = 666.

65684682 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×65684682² = 8628954898882248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (65684683) 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 19 ways as a sum of consecutive naturals, for example, 27828 + ... + 30095.

Almost surely, 2^65684682 is an apocalyptic number.

65684682 is an abundant number, since it is smaller than the sum of its proper divisors (102526614).

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

65684682 is a wasteful number, since it uses less digits than its factorization.

65684682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57944 (or 57935 counting only the distinct ones).

The product of its digits is 552960, while the sum is 45.

The square root of 65684682 is about 8104.6086888881. The cubic root of 65684682 is about 403.4794008362.

It can be divided in two parts, 65684 and 682, that added together give a palindrome (66366).

The spelling of 65684682 in words is "sixty-five million, six hundred eighty-four thousand, six hundred eighty-two".