270698069 has 2 divisors, whose sum is σ = 270698070. Its totient is φ = 270698068.

The previous prime is 270698047. The next prime is 270698119. The reversal of 270698069 is 960896072.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 137757169 + 132940900 = 11737^2 + 11530^2 .

It is a cyclic number.

It is not a de Polignac number, because 270698069 - 2⁸ = 270697813 is a prime.

It is a super-2 number, since 2×270698069² = 146554889120657522, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (270098069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135349034 + 135349035.

It is an arithmetic number, because the mean of its divisors is an integer number (135349035).

Almost surely, 2^270698069 is an apocalyptic number.

It is an amenable number.

270698069 is a deficient number, since it is larger than the sum of its proper divisors (1).

270698069 is an equidigital number, since it uses as much as digits as its factorization.

270698069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 326592, while the sum is 47.

The square root of 270698069 is about 16452.9045763962. The cubic root of 270698069 is about 646.8869439757.

The spelling of 270698069 in words is "two hundred seventy million, six hundred ninety-eight thousand, sixty-nine".