64306752 has 28 divisors (see below), whose sum is σ = 170145456. Its totient is φ = 21435520.

The previous prime is 64306747. The next prime is 64306769. The reversal of 64306752 is 25760346.

64306752 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 167274 + ... + 167657.

Almost surely, 2^64306752 is an apocalyptic number.

It is an amenable number.

64306752 is an abundant number, since it is smaller than the sum of its proper divisors (105838704).

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

64306752 is a wasteful number, since it uses less digits than its factorization.

64306752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334946 (or 334936 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 33.

The square root of 64306752 is about 8019.1490820411. The cubic root of 64306752 is about 400.6380483612.

The spelling of 64306752 in words is "sixty-four million, three hundred six thousand, seven hundred fifty-two".