7138160 has 20 divisors (see below), whose sum is σ = 16596408. Its totient is φ = 2855232.

The previous prime is 7138123. The next prime is 7138169. The reversal of 7138160 is 618317.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7138169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44534 + ... + 44693.

Almost surely, 2^7138160 is an apocalyptic number.

It is an amenable number.

7138160 is an abundant number, since it is smaller than the sum of its proper divisors (9458248).

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

7138160 is a wasteful number, since it uses less digits than its factorization.

7138160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89240 (or 89234 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 7138160 is about 2671.7335196460. The cubic root of 7138160 is about 192.5434545178.

The spelling of 7138160 in words is "seven million, one hundred thirty-eight thousand, one hundred sixty".