65327812 has 12 divisors (see below), whose sum is σ = 124716816. Its totient is φ = 29694440.

The previous prime is 65327803. The next prime is 65327813. The reversal of 65327812 is 21872356.

It is a happy number.

65327812 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (65327813) 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, 742318 + ... + 742405.

It is an arithmetic number, because the mean of its divisors is an integer number (10393068).

Almost surely, 2^65327812 is an apocalyptic number.

It is an amenable number.

65327812 is a deficient number, since it is larger than the sum of its proper divisors (59389004).

65327812 is a wasteful number, since it uses less digits than its factorization.

65327812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1484738 (or 1484736 counting only the distinct ones).

The product of its digits is 20160, while the sum is 34.

The square root of 65327812 is about 8082.5622175149. The cubic root of 65327812 is about 402.7473618055.

The spelling of 65327812 in words is "sixty-five million, three hundred twenty-seven thousand, eight hundred twelve".