135740267 has 8 divisors (see below), whose sum is σ = 147334656. Its totient is φ = 124310592.

The previous prime is 135740239. The next prime is 135740279. The reversal of 135740267 is 762047531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 135740267 - 2⁶ = 135740203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135740287) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39458 + ... + 42759.

It is an arithmetic number, because the mean of its divisors is an integer number (18416832).

Almost surely, 2^135740267 is an apocalyptic number.

135740267 is a deficient number, since it is larger than the sum of its proper divisors (11594389).

135740267 is a wasteful number, since it uses less digits than its factorization.

135740267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82357.

The product of its (nonzero) digits is 35280, while the sum is 35.

The square root of 135740267 is about 11650.7625072353. The cubic root of 135740267 is about 513.9287336784.

Adding to 135740267 its reverse (762047531), we get a palindrome (897787798).

The spelling of 135740267 in words is "one hundred thirty-five million, seven hundred forty thousand, two hundred sixty-seven".