64116305 has 8 divisors (see below), whose sum is σ = 83934144. Its totient is φ = 46630000.

The previous prime is 64116293. The next prime is 64116343. The reversal of 64116305 is 50361146.

64116305 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 64116305 - 2⁴ = 64116289 is a prime.

It is a super-2 number, since 2×64116305² = 8221801133706050, which contains 22 as substring.

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, 582821 + ... + 582930.

It is an arithmetic number, because the mean of its divisors is an integer number (10491768).

Almost surely, 2^64116305 is an apocalyptic number.

It is an amenable number.

64116305 is a deficient number, since it is larger than the sum of its proper divisors (19817839).

64116305 is a wasteful number, since it uses less digits than its factorization.

64116305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1165767.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 64116305 is about 8007.2657630430. The cubic root of 64116305 is about 400.2421554556.

The spelling of 64116305 in words is "sixty-four million, one hundred sixteen thousand, three hundred five".