6530064 has 20 divisors (see below), whose sum is σ = 16869456. Its totient is φ = 2176672.

The previous prime is 6530063. The next prime is 6530071. The reversal of 6530064 is 4600356.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (6530063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67974 + ... + 68069.

Almost surely, 2^6530064 is an apocalyptic number.

It is an amenable number.

6530064 is an abundant number, since it is smaller than the sum of its proper divisors (10339392).

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

6530064 is a wasteful number, since it uses less digits than its factorization.

6530064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136054 (or 136048 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 6530064 is about 2555.3989903731. The cubic root of 6530064 is about 186.9128441307.

The spelling of 6530064 in words is "six million, five hundred thirty thousand, sixty-four".