64365236 has 24 divisors (see below), whose sum is σ = 127690080. Its totient is φ = 28143072.

The previous prime is 64365233. The next prime is 64365271. The reversal of 64365236 is 63256346.

64365236 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 64365196 and 64365205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64365233) 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 7 ways as a sum of consecutive naturals, for example, 31586 + ... + 33561.

It is an arithmetic number, because the mean of its divisors is an integer number (5320420).

Almost surely, 2^64365236 is an apocalyptic number.

It is an amenable number.

64365236 is a deficient number, since it is larger than the sum of its proper divisors (63324844).

64365236 is a wasteful number, since it uses less digits than its factorization.

64365236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65183 (or 65181 counting only the distinct ones).

The product of its digits is 77760, while the sum is 35.

The square root of 64365236 is about 8022.7947748899. The cubic root of 64365236 is about 400.7594654513.

The spelling of 64365236 in words is "sixty-four million, three hundred sixty-five thousand, two hundred thirty-six".