7164128 has 24 divisors (see below), whose sum is σ = 14220360. Its totient is φ = 3552640.

The previous prime is 7164127. The next prime is 7164137. The reversal of 7164128 is 8214617.

It is a self number, because there is not a number n which added to its sum of digits gives 7164128.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7164127) 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, 3338 + ... + 5046.

It is an arithmetic number, because the mean of its divisors is an integer number (592515).

Almost surely, 2^7164128 is an apocalyptic number.

It is an amenable number.

7164128 is a deficient number, since it is larger than the sum of its proper divisors (7056232).

7164128 is a wasteful number, since it uses less digits than its factorization.

7164128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1850 (or 1842 counting only the distinct ones).

The product of its digits is 2688, while the sum is 29.

The square root of 7164128 is about 2676.5888739214. The cubic root of 7164128 is about 192.7766573554.

The spelling of 7164128 in words is "seven million, one hundred sixty-four thousand, one hundred twenty-eight".