64316065 has 8 divisors (see below), whose sum is σ = 84195648. Its totient is φ = 46775280.

The previous prime is 64316059. The next prime is 64316111. The reversal of 64316065 is 56061346.

64316065 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 64316065 - 2¹¹ = 64314017 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 584637 + ... + 584746.

It is an arithmetic number, because the mean of its divisors is an integer number (10524456).

Almost surely, 2^64316065 is an apocalyptic number.

It is an amenable number.

64316065 is a deficient number, since it is larger than the sum of its proper divisors (19879583).

64316065 is a wasteful number, since it uses less digits than its factorization.

64316065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1169399.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 64316065 is about 8019.7297336008. The cubic root of 64316065 is about 400.6573877615.

The spelling of 64316065 in words is "sixty-four million, three hundred sixteen thousand, sixty-five".