733068689 has 2 divisors, whose sum is σ = 733068690. Its totient is φ = 733068688.

The previous prime is 733068671. The next prime is 733068731. The reversal of 733068689 is 986860337.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 489958225 + 243110464 = 22135^2 + 15592^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-733068689 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (733062689) by changing a digit.

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 as a sum of consecutive naturals, namely, 366534344 + 366534345.

It is an arithmetic number, because the mean of its divisors is an integer number (366534345).

Almost surely, 2^733068689 is an apocalyptic number.

It is an amenable number.

733068689 is a deficient number, since it is larger than the sum of its proper divisors (1).

733068689 is an equidigital number, since it uses as much as digits as its factorization.

733068689 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1306368, while the sum is 50.

The square root of 733068689 is about 27075.2412546961. The cubic root of 733068689 is about 901.6712522654.

The spelling of 733068689 in words is "seven hundred thirty-three million, sixty-eight thousand, six hundred eighty-nine".