6533164 has 24 divisors (see below), whose sum is σ = 12812688. Its totient is φ = 2888640.

The previous prime is 6533159. The next prime is 6533167. The reversal of 6533164 is 4613356.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (6533167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 379 + ... + 3634.

It is an arithmetic number, because the mean of its divisors is an integer number (533862).

Almost surely, 2^6533164 is an apocalyptic number.

It is an amenable number.

6533164 is a deficient number, since it is larger than the sum of its proper divisors (6279524).

6533164 is a wasteful number, since it uses less digits than its factorization.

6533164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4065 (or 4063 counting only the distinct ones).

The product of its digits is 6480, while the sum is 28.

The square root of 6533164 is about 2556.0054773024. The cubic root of 6533164 is about 186.9424169982.

Subtracting from 6533164 its sum of digits (28), we obtain a square (6533136 = 2556²).

The spelling of 6533164 in words is "six million, five hundred thirty-three thousand, one hundred sixty-four".