64752200 has 36 divisors (see below), whose sum is σ = 150813915. Its totient is φ = 25855360.

The previous prime is 64752197. The next prime is 64752203. The reversal of 64752200 is 225746.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is an interprime number because it is at equal distance from previous prime (64752197) and next prime (64752203).

It can be written as a sum of positive squares in 5 ways, for example, as 4813636 + 59938564 = 2194^2 + 7742^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=5690.

It is a self number, because there is not a number n which added to its sum of digits gives 64752200.

It is not an unprimeable number, because it can be changed into a prime (64752203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 113516 + ... + 114084.

Almost surely, 2^64752200 is an apocalyptic number.

It is an amenable number.

64752200 is an abundant number, since it is smaller than the sum of its proper divisors (86061715).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

64752200 is an equidigital number, since it uses as much as digits as its factorization.

64752200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1154 (or 576 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 64752200 is about 8046.8751699029. The cubic root of 64752200 is about 401.5609837336.

Adding to 64752200 its reverse (225746), we get a palindrome (64977946).

The spelling of 64752200 in words is "sixty-four million, seven hundred fifty-two thousand, two hundred".