500064 has 24 divisors (see below), whose sum is σ = 1312920. Its totient is φ = 166656.

The previous prime is 500057. The next prime is 500069. The reversal of 500064 is 460005.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500069) by changing a digit.

500064 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2509 + ... + 2700.

It is an arithmetic number, because the mean of its divisors is an integer number (54705).

2⁵⁰⁰⁰⁶⁴ is an apocalyptic number.

It is an amenable number.

500064 is an abundant number, since it is smaller than the sum of its proper divisors (812856).

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

500064 is a wasteful number, since it uses less digits than its factorization.

500064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5222 (or 5214 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 500064 is about 707.1520345725. The cubic root of 500064 is about 79.3734389095.

Adding to 500064 its reverse (460005), we get a palindrome (960069).

The spelling of 500064 in words is "five hundred thousand, sixty-four".