7065312772320 has 288 divisors, whose sum is σ = 27445809291264. Its totient is φ = 1638333312000.

The previous prime is 7065312772319. The next prime is 7065312772363. The reversal of 7065312772320 is 232772135607.

It is a happy number.

7065312772320 is a `hidden beast` number, since 7 + 0 + 6 + 5 + 312 + 7 + 7 + 2 + 320 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9332256 + ... + 10060895.

It is an arithmetic number, because the mean of its divisors is an integer number (95297948928).

Almost surely, 2^{7065312772320} is an apocalyptic number.

It is an amenable number.

7065312772320 is an abundant number, since it is smaller than the sum of its proper divisors (20380496518944).

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

7065312772320 is a wasteful number, since it uses less digits than its factorization.

7065312772320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19393206 (or 19393195 counting only the distinct ones).

The product of its (nonzero) digits is 740880, while the sum is 45.

The spelling of 7065312772320 in words is "seven trillion, sixty-five billion, three hundred twelve million, seven hundred seventy-two thousand, three hundred twenty".