64366345 has 8 divisors (see below), whose sum is σ = 78549120. Its totient is φ = 50620080.

The previous prime is 64366343. The next prime is 64366349. The reversal of 64366345 is 54366346.

64366345 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 64366345 - 2¹ = 64366343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (64366343) 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, 108801 + ... + 109390.

It is an arithmetic number, because the mean of its divisors is an integer number (9818640).

Almost surely, 2^64366345 is an apocalyptic number.

It is an amenable number.

64366345 is a deficient number, since it is larger than the sum of its proper divisors (14182775).

64366345 is a wasteful number, since it uses less digits than its factorization.

64366345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218255.

The product of its digits is 155520, while the sum is 37.

The square root of 64366345 is about 8022.8638901579. The cubic root of 64366345 is about 400.7617671063.

Subtracting from 64366345 its reverse (54366346), we obtain a palindrome (9999999).

The spelling of 64366345 in words is "sixty-four million, three hundred sixty-six thousand, three hundred forty-five".