270138127 has 12 divisors (see below), whose sum is σ = 314510040. Its totient is φ = 231349776.

The previous prime is 270138101. The next prime is 270138137. The reversal of 270138127 is 721831072.

It is not a de Polignac number, because 270138127 - 2¹¹ = 270136079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (270138137) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 113433 + ... + 115789.

It is an arithmetic number, because the mean of its divisors is an integer number (26209170).

Almost surely, 2^270138127 is an apocalyptic number.

270138127 is a deficient number, since it is larger than the sum of its proper divisors (44371913).

270138127 is a wasteful number, since it uses less digits than its factorization.

270138127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4710 (or 4703 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 31.

The square root of 270138127 is about 16435.8792585003. The cubic root of 270138127 is about 646.4406051090.

Adding to 270138127 its reverse (721831072), we get a palindrome (991969199).

The spelling of 270138127 in words is "two hundred seventy million, one hundred thirty-eight thousand, one hundred twenty-seven".