7300052064 has 144 divisors (see below), whose sum is σ = 22030444800. Its totient is φ = 2287980288.

The previous prime is 7300052047. The next prime is 7300052077. The reversal of 7300052064 is 4602500037.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-2 number, since 2×7300052064² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 381477 + ... + 400155.

It is an arithmetic number, because the mean of its divisors is an integer number (152989200).

Almost surely, 2^7300052064 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 7300052064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11015222400).

7300052064 is an abundant number, since it is smaller than the sum of its proper divisors (14730392736).

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

7300052064 is a wasteful number, since it uses less digits than its factorization.

7300052064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18777 (or 18766 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 7300052064 is about 85440.3421341464. The cubic root of 7300052064 is about 1939.8820263400.

The spelling of 7300052064 in words is "seven billion, three hundred million, fifty-two thousand, sixty-four".