7218063360 has 192 divisors, whose sum is σ = 25658942400. Its totient is φ = 1924743168.

The previous prime is 7218063329. The next prime is 7218063361. The reversal of 7218063360 is 633608127.

It is a happy number.

7218063360 is a `hidden beast` number, since 7 + 2 + 18 + 0 + 633 + 6 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (7218063361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 263427 + ... + 289533.

It is an arithmetic number, because the mean of its divisors is an integer number (133640325).

Almost surely, 2^7218063360 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7218063360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12829471200).

7218063360 is an abundant number, since it is smaller than the sum of its proper divisors (18440879040).

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

7218063360 is a wasteful number, since it uses less digits than its factorization.

7218063360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26143 (or 26117 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 7218063360 is about 84959.1864367827. The cubic root of 7218063360 is about 1932.5922338546.

The spelling of 7218063360 in words is "seven billion, two hundred eighteen million, sixty-three thousand, three hundred sixty".