7134072 has 64 divisors (see below), whose sum is σ = 19820160. Its totient is φ = 2121600.

The previous prime is 7134031. The next prime is 7134079. The reversal of 7134072 is 2704317.

It is a super-3 number, since 3×7134072³ (a number of 22 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7134079) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15883 + ... + 16325.

It is an arithmetic number, because the mean of its divisors is an integer number (309690).

Almost surely, 2^7134072 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 7134072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9910080).

7134072 is an abundant number, since it is smaller than the sum of its proper divisors (12686088).

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

7134072 is a wasteful number, since it uses less digits than its factorization.

7134072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524 (or 520 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 24.

The square root of 7134072 is about 2670.9683637213. The cubic root of 7134072 is about 192.5066911713.

Adding to 7134072 its reverse (2704317), we get a palindrome (9838389).

It can be divided in two parts, 71 and 34072, that added together give a palindrome (34143).

The spelling of 7134072 in words is "seven million, one hundred thirty-four thousand, seventy-two".