7218096064 has 28 divisors (see below), whose sum is σ = 14628168864. Its totient is φ = 3532258304.

The previous prime is 7218096007. The next prime is 7218096077. The reversal of 7218096064 is 4606908127.

It is a self number, because there is not a number n which added to its sum of digits gives 7218096064.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1196809 + ... + 1202824.

Almost surely, 2^7218096064 is an apocalyptic number.

It is an amenable number.

7218096064 is an abundant number, since it is smaller than the sum of its proper divisors (7410072800).

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

7218096064 is a wasteful number, since it uses less digits than its factorization.

7218096064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2399692 (or 2399682 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 7218096064 is about 84959.3789054510. The cubic root of 7218096064 is about 1932.5951526154.

The spelling of 7218096064 in words is "seven billion, two hundred eighteen million, ninety-six thousand, sixty-four".