730732629687461 has 2 divisors, whose sum is σ = 730732629687462. Its totient is φ = 730732629687460.

The previous prime is 730732629687413. The next prime is 730732629687563. The reversal of 730732629687461 is 164786926237037.

730732629687461 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 486501058719361 + 244231570968100 = 22056769^2 + 15627910^2 .

It is a cyclic number.

It is not a de Polignac number, because 730732629687461 - 2⁶ = 730732629687397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (730732629627461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 365366314843730 + 365366314843731.

It is an arithmetic number, because the mean of its divisors is an integer number (365366314843731).

Almost surely, 2^{730732629687461} is an apocalyptic number.

It is an amenable number.

730732629687461 is a deficient number, since it is larger than the sum of its proper divisors (1).

730732629687461 is an equidigital number, since it uses as much as digits as its factorization.

730732629687461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768144384, while the sum is 71.

The spelling of 730732629687461 in words is "seven hundred thirty trillion, seven hundred thirty-two billion, six hundred twenty-nine million, six hundred eighty-seven thousand, four hundred sixty-one".