64300752 has 30 divisors (see below), whose sum is σ = 179953202. Its totient is φ = 21433536.

The previous prime is 64300711. The next prime is 64300757. The reversal of 64300752 is 25700346.

It is a happy number.

64300752 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 62157456 + 2143296 = 7884^2 + 1464^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64300757) 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 5 ways as a sum of consecutive naturals, for example, 223123 + ... + 223410.

Almost surely, 2^64300752 is an apocalyptic number.

It is an amenable number.

64300752 is an abundant number, since it is smaller than the sum of its proper divisors (115652450).

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

64300752 is a wasteful number, since it uses less digits than its factorization.

64300752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446547 (or 446538 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 64300752 is about 8018.7749687842. The cubic root of 64300752 is about 400.6255877565.

The spelling of 64300752 in words is "sixty-four million, three hundred thousand, seven hundred fifty-two".