7089136 has 40 divisors (see below), whose sum is σ = 14798160. Its totient is φ = 3277824.

The previous prime is 7089133. The next prime is 7089143. The reversal of 7089136 is 6319807.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7089133) 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, 18030 + ... + 18418.

It is an arithmetic number, because the mean of its divisors is an integer number (369954).

Almost surely, 2^7089136 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 7089136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7399080).

7089136 is an abundant number, since it is smaller than the sum of its proper divisors (7709024).

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

7089136 is a wasteful number, since it uses less digits than its factorization.

7089136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481 (or 475 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 7089136 is about 2662.5431451903. The cubic root of 7089136 is about 192.1016533466.

It can be divided in two parts, 7089 and 136, that added together give a square (7225 = 85²).

The spelling of 7089136 in words is "seven million, eighty-nine thousand, one hundred thirty-six".