732608828561 has 2 divisors, whose sum is σ = 732608828562. Its totient is φ = 732608828560.

The previous prime is 732608828447. The next prime is 732608828573. The reversal of 732608828561 is 165828806237.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 650902036225 + 81706792336 = 806785^2 + 285844^2 .

It is a cyclic number.

It is not a de Polignac number, because 732608828561 - 2³⁸ = 457730921617 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 732608828497 and 732608828506.

It is not a weakly prime, because it can be changed into another prime (732608828591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 366304414280 + 366304414281.

It is an arithmetic number, because the mean of its divisors is an integer number (366304414281).

Almost surely, 2^732608828561 is an apocalyptic number.

It is an amenable number.

732608828561 is a deficient number, since it is larger than the sum of its proper divisors (1).

732608828561 is an equidigital number, since it uses as much as digits as its factorization.

732608828561 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7741440, while the sum is 56.

The spelling of 732608828561 in words is "seven hundred thirty-two billion, six hundred eight million, eight hundred twenty-eight thousand, five hundred sixty-one".