7318222996 has 12 divisors (see below), whose sum is σ = 14636446048. Its totient is φ = 3136381272.

The previous prime is 7318222957. The next prime is 7318222999. The reversal of 7318222996 is 6992228137.

7318222996 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7318222999) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130682526 + ... + 130682581.

Almost surely, 2^7318222996 is an apocalyptic number.

It is an amenable number.

7318222996 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

7318222996 is a wasteful number, since it uses less digits than its factorization.

7318222996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261365118 (or 261365116 counting only the distinct ones).

The product of its digits is 653184, while the sum is 49.

The square root of 7318222996 is about 85546.6130013340. The cubic root of 7318222996 is about 1941.4902458147.

The spelling of 7318222996 in words is "seven billion, three hundred eighteen million, two hundred twenty-two thousand, nine hundred ninety-six".