7130613 has 16 divisors (see below), whose sum is σ = 10999296. Its totient is φ = 4024560.

The previous prime is 7130579. The next prime is 7130687. The reversal of 7130613 is 3160317.

It is not a de Polignac number, because 7130613 - 2¹⁰ = 7129589 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 7130613.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7130113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 303 + ... + 3788.

It is an arithmetic number, because the mean of its divisors is an integer number (687456).

Almost surely, 2^7130613 is an apocalyptic number.

It is an amenable number.

7130613 is a deficient number, since it is larger than the sum of its proper divisors (3868683).

7130613 is a wasteful number, since it uses less digits than its factorization.

7130613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4184.

The product of its (nonzero) digits is 378, while the sum is 21.

The square root of 7130613 is about 2670.3207672488. The cubic root of 7130613 is about 192.4755734453.

The spelling of 7130613 in words is "seven million, one hundred thirty thousand, six hundred thirteen".