270340727 has 2 divisors, whose sum is σ = 270340728. Its totient is φ = 270340726.

The previous prime is 270340717. The next prime is 270340753. The reversal of 270340727 is 727043072.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 270340727 - 2¹⁸ = 270078583 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 270340693 and 270340702.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (270340717) 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, 135170363 + 135170364.

It is an arithmetic number, because the mean of its divisors is an integer number (135170364).

Almost surely, 2^270340727 is an apocalyptic number.

270340727 is a deficient number, since it is larger than the sum of its proper divisors (1).

270340727 is an equidigital number, since it uses as much as digits as its factorization.

270340727 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16464, while the sum is 32.

The square root of 270340727 is about 16442.0414486766. The cubic root of 270340727 is about 646.6021720082.

Adding to 270340727 its reverse (727043072), we get a palindrome (997383799).

The spelling of 270340727 in words is "two hundred seventy million, three hundred forty thousand, seven hundred twenty-seven".