7180130 has 16 divisors (see below), whose sum is σ = 13051584. Its totient is φ = 2843760.

The previous prime is 7180099. The next prime is 7180169. The reversal of 7180130 is 310817.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2456 + ... + 4515.

It is an arithmetic number, because the mean of its divisors is an integer number (815724).

Almost surely, 2^7180130 is an apocalyptic number.

7180130 is a deficient number, since it is larger than the sum of its proper divisors (5871454).

7180130 is a wasteful number, since it uses less digits than its factorization.

7180130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7081.

The product of its (nonzero) digits is 168, while the sum is 20.

The square root of 7180130 is about 2679.5764590696. The cubic root of 7180130 is about 192.9200810977.

Adding to 7180130 its reverse (310817), we get a palindrome (7490947).

The spelling of 7180130 in words is "seven million, one hundred eighty thousand, one hundred thirty".