7130752 has 64 divisors (see below), whose sum is σ = 15697800. Its totient is φ = 3211264.

The previous prime is 7130749. The next prime is 7130789. The reversal of 7130752 is 2570317.

It can be written as a sum of positive squares in 4 ways, for example, as 5125696 + 2005056 = 2264^2 + 1416^2 .

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63048 + ... + 63160.

Almost surely, 2^7130752 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 7130752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7848900).

7130752 is an abundant number, since it is smaller than the sum of its proper divisors (8567048).

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

7130752 is a wasteful number, since it uses less digits than its factorization.

7130752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173 (or 161 counting only the distinct ones).

The product of its (nonzero) digits is 1470, while the sum is 25.

The square root of 7130752 is about 2670.3467939577. The cubic root of 7130752 is about 192.4768241059.

The spelling of 7130752 in words is "seven million, one hundred thirty thousand, seven hundred fifty-two".