68759741 has 2 divisors, whose sum is σ = 68759742. Its totient is φ = 68759740.

The previous prime is 68759729. The next prime is 68759759. The reversal of 68759741 is 14795786.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36554116 + 32205625 = 6046^2 + 5675^2 .

It is a cyclic number.

It is not a de Polignac number, because 68759741 - 2¹⁰ = 68758717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68759701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34379870 + 34379871.

It is an arithmetic number, because the mean of its divisors is an integer number (34379871).

Almost surely, 2^68759741 is an apocalyptic number.

It is an amenable number.

68759741 is a deficient number, since it is larger than the sum of its proper divisors (1).

68759741 is an equidigital number, since it uses as much as digits as its factorization.

68759741 is an evil number, because the sum of its binary digits is even.

The product of its digits is 423360, while the sum is 47.

The square root of 68759741 is about 8292.1493594845. The cubic root of 68759741 is about 409.6799822860.

The spelling of 68759741 in words is "sixty-eight million, seven hundred fifty-nine thousand, seven hundred forty-one".