64016365 has 16 divisors (see below), whose sum is σ = 88784640. Its totient is φ = 43401600.

The previous prime is 64016353. The next prime is 64016371. The reversal of 64016365 is 56361046.

It is not a de Polignac number, because 64016365 - 2²¹ = 61919213 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7161 + ... + 13390.

It is an arithmetic number, because the mean of its divisors is an integer number (5549040).

Almost surely, 2^64016365 is an apocalyptic number.

It is an amenable number.

64016365 is a deficient number, since it is larger than the sum of its proper divisors (24768275).

64016365 is a wasteful number, since it uses less digits than its factorization.

64016365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20652.

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

The square root of 64016365 is about 8001.0227471243. The cubic root of 64016365 is about 400.0340908445.

The spelling of 64016365 in words is "sixty-four million, sixteen thousand, three hundred sixty-five".