68730527 has 2 divisors, whose sum is σ = 68730528. Its totient is φ = 68730526.

The previous prime is 68730521. The next prime is 68730533. The reversal of 68730527 is 72503786.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (68730521) and next prime (68730533).

It is a cyclic number.

It is not a de Polignac number, because 68730527 - 2⁴ = 68730511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68730521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34365263 + 34365264.

It is an arithmetic number, because the mean of its divisors is an integer number (34365264).

Almost surely, 2^68730527 is an apocalyptic number.

68730527 is a deficient number, since it is larger than the sum of its proper divisors (1).

68730527 is an equidigital number, since it uses as much as digits as its factorization.

68730527 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 68730527 is about 8290.3876266433. The cubic root of 68730527 is about 409.6219537253.

The spelling of 68730527 in words is "sixty-eight million, seven hundred thirty thousand, five hundred twenty-seven".