7252180 has 24 divisors (see below), whose sum is σ = 16401672. Its totient is φ = 2677632.

The previous prime is 7252169. The next prime is 7252181. The reversal of 7252180 is 812527.

It can be written as a sum of positive squares in 4 ways, for example, as 1710864 + 5541316 = 1308^2 + 2354^2 .

It is a super-2 number, since 2×7252180² = 105188229504800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7252181) 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, 13687 + ... + 14206.

It is an arithmetic number, because the mean of its divisors is an integer number (683403).

Almost surely, 2^7252180 is an apocalyptic number.

It is an amenable number.

7252180 is an abundant number, since it is smaller than the sum of its proper divisors (9149492).

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

7252180 is a wasteful number, since it uses less digits than its factorization.

7252180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27915 (or 27913 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 7252180 is about 2692.9871889781. The cubic root of 7252180 is about 193.5632289634.

The spelling of 7252180 in words is "seven million, two hundred fifty-two thousand, one hundred eighty".