65304968 has 8 divisors (see below), whose sum is σ = 122446830. Its totient is φ = 32652480.

The previous prime is 65304961. The next prime is 65304971. The reversal of 65304968 is 86940356.

65304968 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 63712324 + 1592644 = 7982^2 + 1262^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (65304961) 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 as a sum of consecutive naturals, namely, 4081553 + ... + 4081568.

Almost surely, 2^65304968 is an apocalyptic number.

It is an amenable number.

65304968 is a deficient number, since it is larger than the sum of its proper divisors (57141862).

65304968 is a wasteful number, since it uses less digits than its factorization.

65304968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8163127 (or 8163123 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 41.

The square root of 65304968 is about 8081.1489282156. The cubic root of 65304968 is about 402.7004117493.

The spelling of 65304968 in words is "sixty-five million, three hundred four thousand, nine hundred sixty-eight".