7138360 has 32 divisors (see below), whose sum is σ = 16407360. Its totient is φ = 2793856.

The previous prime is 7138343. The next prime is 7138363. The reversal of 7138360 is 638317.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7138363) 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, 19 + ... + 3778.

It is an arithmetic number, because the mean of its divisors is an integer number (512730).

Almost surely, 2^7138360 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 7138360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8203680).

7138360 is an abundant number, since it is smaller than the sum of its proper divisors (9269000).

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

7138360 is a wasteful number, since it uses less digits than its factorization.

7138360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3855 (or 3851 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 7138360 is about 2671.7709482663. The cubic root of 7138360 is about 192.5452527558.

The spelling of 7138360 in words is "seven million, one hundred thirty-eight thousand, three hundred sixty".