7082130 has 48 divisors (see below), whose sum is σ = 18692352. Its totient is φ = 1716000.

The previous prime is 7082123. The next prime is 7082191. The reversal of 7082130 is 312807.

It is a junction number, because it is equal to n+sod(n) for n = 7082097 and 7082106.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2655 + ... + 4605.

It is an arithmetic number, because the mean of its divisors is an integer number (389424).

Almost surely, 2^7082130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7082130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9346176).

7082130 is an abundant number, since it is smaller than the sum of its proper divisors (11610222).

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

7082130 is a wasteful number, since it uses less digits than its factorization.

7082130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1983 (or 1972 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 7082130 is about 2661.2271605408. The cubic root of 7082130 is about 192.0383495445.

Adding to 7082130 its reverse (312807), we get a palindrome (7394937).

The spelling of 7082130 in words is "seven million, eighty-two thousand, one hundred thirty".