7937731212 has 48 divisors (see below), whose sum is σ = 19282603872. Its totient is φ = 2539123200.

The previous prime is 7937731187. The next prime is 7937731229. The reversal of 7937731212 is 2121377397.

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 15 ways as a sum of consecutive naturals, for example, 90039 + ... + 154862.

It is an arithmetic number, because the mean of its divisors is an integer number (401720914).

Almost surely, 2^7937731212 is an apocalyptic number.

It is an amenable number.

7937731212 is an abundant number, since it is smaller than the sum of its proper divisors (11344872660).

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

7937731212 is a wasteful number, since it uses less digits than its factorization.

7937731212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245018 (or 245016 counting only the distinct ones).

The product of its digits is 111132, while the sum is 42.

The square root of 7937731212 is about 89093.9459896126. The cubic root of 7937731212 is about 1994.7974126104.

The spelling of 7937731212 in words is "seven billion, nine hundred thirty-seven million, seven hundred thirty-one thousand, two hundred twelve".