7973186250 has 80 divisors (see below), whose sum is σ = 20264888160. Its totient is φ = 2090088000.

The previous prime is 7973186189. The next prime is 7973186251. The reversal of 7973186250 is 526813797.

It is a self number, because there is not a number n which added to its sum of digits gives 7973186250.

It is not an unprimeable number, because it can be changed into a prime (7973186251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 203232 + ... + 239268.

It is an arithmetic number, because the mean of its divisors is an integer number (253311102).

Almost surely, 2^7973186250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7973186250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10132444080).

7973186250 is an abundant number, since it is smaller than the sum of its proper divisors (12291701910).

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

7973186250 is a wasteful number, since it uses less digits than its factorization.

7973186250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36121 (or 36106 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 48.

The square root of 7973186250 is about 89292.6998695862. The cubic root of 7973186250 is about 1997.7630197258.

The spelling of 7973186250 in words is "seven billion, nine hundred seventy-three million, one hundred eighty-six thousand, two hundred fifty".