730088272673 has 2 divisors, whose sum is σ = 730088272674. Its totient is φ = 730088272672.

The previous prime is 730088272603. The next prime is 730088272709. The reversal of 730088272673 is 376272880037.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 420431637649 + 309656635024 = 648407^2 + 556468^2 .

It is an emirp because it is prime and its reverse (376272880037) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 730088272673 - 2²⁸ = 729819837217 is a prime.

It is not a weakly prime, because it can be changed into another prime (730088272603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 365044136336 + 365044136337.

It is an arithmetic number, because the mean of its divisors is an integer number (365044136337).

Almost surely, 2^730088272673 is an apocalyptic number.

It is an amenable number.

730088272673 is a deficient number, since it is larger than the sum of its proper divisors (1).

730088272673 is an equidigital number, since it uses as much as digits as its factorization.

730088272673 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4741632, while the sum is 53.

The spelling of 730088272673 in words is "seven hundred thirty billion, eighty-eight million, two hundred seventy-two thousand, six hundred seventy-three".