270742651 has 2 divisors, whose sum is σ = 270742652. Its totient is φ = 270742650.

The previous prime is 270742643. The next prime is 270742669. The reversal of 270742651 is 156247072.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 270742651 - 2³ = 270742643 is a prime.

It is not a weakly prime, because it can be changed into another prime (270742601) 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, 135371325 + 135371326.

It is an arithmetic number, because the mean of its divisors is an integer number (135371326).

Almost surely, 2^270742651 is an apocalyptic number.

270742651 is a deficient number, since it is larger than the sum of its proper divisors (1).

270742651 is an equidigital number, since it uses as much as digits as its factorization.

270742651 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 270742651 is about 16454.2593573822. The cubic root of 270742651 is about 646.9224545488.

The spelling of 270742651 in words is "two hundred seventy million, seven hundred forty-two thousand, six hundred fifty-one".