68332349 has 2 divisors, whose sum is σ = 68332350. Its totient is φ = 68332348.

The previous prime is 68332337. The next prime is 68332361. The reversal of 68332349 is 94323386.

It is a balanced prime because it is at equal distance from previous prime (68332337) and next prime (68332361).

It can be written as a sum of positive squares in only one way, i.e., 37884025 + 30448324 = 6155^2 + 5518^2 .

It is a cyclic number.

It is not a de Polignac number, because 68332349 - 2⁸ = 68332093 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68332309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34166174 + 34166175.

It is an arithmetic number, because the mean of its divisors is an integer number (34166175).

Almost surely, 2^68332349 is an apocalyptic number.

It is an amenable number.

68332349 is a deficient number, since it is larger than the sum of its proper divisors (1).

68332349 is an equidigital number, since it uses as much as digits as its factorization.

68332349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 93312, while the sum is 38.

The square root of 68332349 is about 8266.3383066507. The cubic root of 68332349 is about 408.8293974268.

The spelling of 68332349 in words is "sixty-eight million, three hundred thirty-two thousand, three hundred forty-nine".