7480180 has 12 divisors (see below), whose sum is σ = 15708420. Its totient is φ = 2992064.

The previous prime is 7480177. The next prime is 7480181. The reversal of 7480180 is 810847.

It can be written as a sum of positive squares in 2 ways, for example, as 1069156 + 6411024 = 1034^2 + 2532^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7480181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 186985 + ... + 187024.

It is an arithmetic number, because the mean of its divisors is an integer number (1309035).

Almost surely, 2^7480180 is an apocalyptic number.

It is an amenable number.

7480180 is an abundant number, since it is smaller than the sum of its proper divisors (8228240).

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

7480180 is a wasteful number, since it uses less digits than its factorization.

7480180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374018 (or 374016 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 28.

The square root of 7480180 is about 2734.9917732966. The cubic root of 7480180 is about 195.5708017747.

The spelling of 7480180 in words is "seven million, four hundred eighty thousand, one hundred eighty".