7143164 has 48 divisors (see below), whose sum is σ = 15590400. Its totient is φ = 2794176.

The previous prime is 7143163. The next prime is 7143173. The reversal of 7143164 is 4613417.

7143164 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7143163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15197 + ... + 15659.

It is an arithmetic number, because the mean of its divisors is an integer number (324800).

Almost surely, 2^7143164 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7143164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7795200).

7143164 is an abundant number, since it is smaller than the sum of its proper divisors (8447236).

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

7143164 is a wasteful number, since it uses less digits than its factorization.

7143164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522 (or 520 counting only the distinct ones).

The product of its digits is 2016, while the sum is 26.

The square root of 7143164 is about 2672.6698262225. The cubic root of 7143164 is about 192.5884363428.

The spelling of 7143164 in words is "seven million, one hundred forty-three thousand, one hundred sixty-four".