64332316 has 12 divisors (see below), whose sum is σ = 116213440. Its totient is φ = 31128480.

The previous prime is 64332313. The next prime is 64332329. The reversal of 64332316 is 61323346.

64332316 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 not an unprimeable number, because it can be changed into a prime (64332313) 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 3 ways as a sum of consecutive naturals, for example, 259281 + ... + 259528.

Almost surely, 2^64332316 is an apocalyptic number.

It is an amenable number.

64332316 is a deficient number, since it is larger than the sum of its proper divisors (51881124).

64332316 is a wasteful number, since it uses less digits than its factorization.

64332316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518844 (or 518842 counting only the distinct ones).

The product of its digits is 7776, while the sum is 28.

The square root of 64332316 is about 8020.7428583642. The cubic root of 64332316 is about 400.6911301600.

The spelling of 64332316 in words is "sixty-four million, three hundred thirty-two thousand, three hundred sixteen".