64324084 has 36 divisors (see below), whose sum is σ = 124411392. Its totient is φ = 29077840.

The previous prime is 64324081. The next prime is 64324097. The reversal of 64324084 is 48042346.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64324081) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 167757 + ... + 168139.

It is an arithmetic number, because the mean of its divisors is an integer number (3455872).

Almost surely, 2^64324084 is an apocalyptic number.

It is an amenable number.

64324084 is a deficient number, since it is larger than the sum of its proper divisors (60087308).

64324084 is a wasteful number, since it uses less digits than its factorization.

64324084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 756 (or 743 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 31.

The square root of 64324084 is about 8020.2296725219. The cubic root of 64324084 is about 400.6740385421.

The spelling of 64324084 in words is "sixty-four million, three hundred twenty-four thousand, eighty-four".