7346530729 has 2 divisors, whose sum is σ = 7346530730. Its totient is φ = 7346530728.

The previous prime is 7346530703. The next prime is 7346530759. The reversal of 7346530729 is 9270356437.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4102658704 + 3243872025 = 64052^2 + 56955^2 .

It is an emirp because it is prime and its reverse (9270356437) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7346530729 - 2¹¹ = 7346528681 is a prime.

It is not a weakly prime, because it can be changed into another prime (7346530759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3673265364 + 3673265365.

It is an arithmetic number, because the mean of its divisors is an integer number (3673265365).

Almost surely, 2^7346530729 is an apocalyptic number.

It is an amenable number.

7346530729 is a deficient number, since it is larger than the sum of its proper divisors (1).

7346530729 is an equidigital number, since it uses as much as digits as its factorization.

7346530729 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 952560, while the sum is 46.

The square root of 7346530729 is about 85711.9054099254. The cubic root of 7346530729 is about 1943.9903279881.

The spelling of 7346530729 in words is "seven billion, three hundred forty-six million, five hundred thirty thousand, seven hundred twenty-nine".