7130850 has 48 divisors (see below), whose sum is σ = 17864928. Its totient is φ = 1882240.

The previous prime is 7130813. The next prime is 7130861. The reversal of 7130850 is 580317.

It is a self number, because there is not a number n which added to its sum of digits gives 7130850.

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 23 ways as a sum of consecutive naturals, for example, 20377 + ... + 20723.

It is an arithmetic number, because the mean of its divisors is an integer number (372186).

Almost surely, 2^7130850 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7130850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8932464).

7130850 is an abundant number, since it is smaller than the sum of its proper divisors (10734078).

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

7130850 is a wasteful number, since it uses less digits than its factorization.

7130850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499 (or 494 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 7130850 is about 2670.3651435712. The cubic root of 7130850 is about 192.4777058569.

The spelling of 7130850 in words is "seven million, one hundred thirty thousand, eight hundred fifty".