68761097 has 2 divisors, whose sum is σ = 68761098. Its totient is φ = 68761096.

The previous prime is 68761079. The next prime is 68761111. The reversal of 68761097 is 79016786.

Together with previous prime (68761079) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49716601 + 19044496 = 7051^2 + 4364^2 .

It is a cyclic number.

It is not a de Polignac number, because 68761097 - 2⁸ = 68760841 is a prime.

It is not a weakly prime, because it can be changed into another prime (68761037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34380548 + 34380549.

It is an arithmetic number, because the mean of its divisors is an integer number (34380549).

Almost surely, 2^68761097 is an apocalyptic number.

It is an amenable number.

68761097 is a deficient number, since it is larger than the sum of its proper divisors (1).

68761097 is an equidigital number, since it uses as much as digits as its factorization.

68761097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 127008, while the sum is 44.

The square root of 68761097 is about 8292.2311231658. The cubic root of 68761097 is about 409.6826753464.

The spelling of 68761097 in words is "sixty-eight million, seven hundred sixty-one thousand, ninety-seven".