7120180 has 24 divisors (see below), whose sum is σ = 15002568. Its totient is φ = 2838528.

The previous prime is 7120177. The next prime is 7120181. The reversal of 7120180 is 810217.

It can be written as a sum of positive squares in 4 ways, for example, as 910116 + 6210064 = 954^2 + 2492^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7120181) 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 7 ways as a sum of consecutive naturals, for example, 11232 + ... + 11848.

It is an arithmetic number, because the mean of its divisors is an integer number (625107).

Almost surely, 2^7120180 is an apocalyptic number.

It is an amenable number.

7120180 is an abundant number, since it is smaller than the sum of its proper divisors (7882388).

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

7120180 is a wasteful number, since it uses less digits than its factorization.

7120180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1203 (or 1201 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 19.

The square root of 7120180 is about 2668.3665415381. The cubic root of 7120180 is about 192.3816554879.

Adding to 7120180 its reverse (810217), we get a palindrome (7930397).

The spelling of 7120180 in words is "seven million, one hundred twenty thousand, one hundred eighty".