270769091 has 2 divisors, whose sum is σ = 270769092. Its totient is φ = 270769090.

The previous prime is 270769069. The next prime is 270769099. The reversal of 270769091 is 190967072.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 270769091 - 2¹⁴ = 270752707 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (270769099) 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, 135384545 + 135384546.

It is an arithmetic number, because the mean of its divisors is an integer number (135384546).

Almost surely, 2^270769091 is an apocalyptic number.

270769091 is a deficient number, since it is larger than the sum of its proper divisors (1).

270769091 is an equidigital number, since it uses as much as digits as its factorization.

270769091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47628, while the sum is 41.

The square root of 270769091 is about 16455.0627771516. The cubic root of 270769091 is about 646.9435127663.

The spelling of 270769091 in words is "two hundred seventy million, seven hundred sixty-nine thousand, ninety-one".