1068745427 has 2 divisors, whose sum is σ = 1068745428. Its totient is φ = 1068745426.

The previous prime is 1068745399. The next prime is 1068745453. The reversal of 1068745427 is 7245478601.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1068745427 - 2²² = 1064551123 is a prime.

It is a super-2 number, since 2×1068745427² = 2284433575466824658, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1068745627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 534372713 + 534372714.

It is an arithmetic number, because the mean of its divisors is an integer number (534372714).

Almost surely, 2^1068745427 is an apocalyptic number.

1068745427 is a deficient number, since it is larger than the sum of its proper divisors (1).

1068745427 is an equidigital number, since it uses as much as digits as its factorization.

1068745427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 376320, while the sum is 44.

The square root of 1068745427 is about 32691.6721352702. The cubic root of 1068745427 is about 1022.4092181724.

The spelling of 1068745427 in words is "one billion, sixty-eight million, seven hundred forty-five thousand, four hundred twenty-seven".