135747266 has 8 divisors (see below), whose sum is σ = 203870784. Its totient is φ = 67790340.

The previous prime is 135747263. The next prime is 135747299. The reversal of 135747266 is 662747531.

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

It is not an unprimeable number, because it can be changed into a prime (135747263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39590 + ... + 42881.

It is an arithmetic number, because the mean of its divisors is an integer number (25483848).

Almost surely, 2^135747266 is an apocalyptic number.

135747266 is a deficient number, since it is larger than the sum of its proper divisors (68123518).

135747266 is an equidigital number, since it uses as much as digits as its factorization.

135747266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83296.

The product of its digits is 211680, while the sum is 41.

The square root of 135747266 is about 11651.0628699703. The cubic root of 135747266 is about 513.9375665410.

The spelling of 135747266 in words is "one hundred thirty-five million, seven hundred forty-seven thousand, two hundred sixty-six".