270680551 has 2 divisors, whose sum is σ = 270680552. Its totient is φ = 270680550.

The previous prime is 270680549. The next prime is 270680563. The reversal of 270680551 is 155086072.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 270680551 - 2¹ = 270680549 is a prime.

Together with 270680549, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (270680591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135340275 + 135340276.

It is an arithmetic number, because the mean of its divisors is an integer number (135340276).

Almost surely, 2^270680551 is an apocalyptic number.

270680551 is a deficient number, since it is larger than the sum of its proper divisors (1).

270680551 is an equidigital number, since it uses as much as digits as its factorization.

270680551 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16800, while the sum is 34.

The square root of 270680551 is about 16452.3721997771. The cubic root of 270680551 is about 646.8729894249.

The spelling of 270680551 in words is "two hundred seventy million, six hundred eighty thousand, five hundred fifty-one".