7130630 has 16 divisors (see below), whose sum is σ = 13822704. Its totient is φ = 2632800.

The previous prime is 7130579. The next prime is 7130687. The reversal of 7130630 is 360317.

It is a congruent number.

It is an unprimeable number.

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, 27296 + ... + 27555.

It is an arithmetic number, because the mean of its divisors is an integer number (863919).

Almost surely, 2^7130630 is an apocalyptic number.

7130630 is a deficient number, since it is larger than the sum of its proper divisors (6692074).

7130630 is a wasteful number, since it uses less digits than its factorization.

7130630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54871.

The product of its (nonzero) digits is 378, while the sum is 20.

The square root of 7130630 is about 2670.3239503850. The cubic root of 7130630 is about 192.4757264047.

Adding to 7130630 its reverse (360317), we get a palindrome (7490947).

The spelling of 7130630 in words is "seven million, one hundred thirty thousand, six hundred thirty".