64366346 has 16 divisors (see below), whose sum is σ = 107055648. Its totient is φ = 28777200.

The previous prime is 64366343. The next prime is 64366349.

64366346 is nontrivially palindromic in base 10.

64366346 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (64366343) and next prime (64366349).

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, 22640 + ... + 25323.

It is an arithmetic number, because the mean of its divisors is an integer number (6690978).

Almost surely, 2^64366346 is an apocalyptic number.

64366346 is a deficient number, since it is larger than the sum of its proper divisors (42689302).

64366346 is a wasteful number, since it uses less digits than its factorization.

64366346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48037.

The product of its digits is 186624, while the sum is 38.

The square root of 64366346 is about 8022.8639524798. The cubic root of 64366346 is about 400.7617691817.

The spelling of 64366346 in words is "sixty-four million, three hundred sixty-six thousand, three hundred forty-six".