64325072 has 40 divisors (see below), whose sum is σ = 142925376. Its totient is φ = 27472896.

The previous prime is 64325057. The next prime is 64325081. The reversal of 64325072 is 27052346.

64325072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 38723 + ... + 40349.

Almost surely, 2^64325072 is an apocalyptic number.

It is an amenable number.

64325072 is an abundant number, since it is smaller than the sum of its proper divisors (78600304).

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

64325072 is a wasteful number, since it uses less digits than its factorization.

64325072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1995 (or 1989 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 64325072 is about 8020.2912665314. The cubic root of 64325072 is about 400.6760899455.

The spelling of 64325072 in words is "sixty-four million, three hundred twenty-five thousand, seventy-two".