136065266 has 16 divisors (see below), whose sum is σ = 208039104. Its totient is φ = 66731664.

The previous prime is 136065253. The next prime is 136065301. The reversal of 136065266 is 662560631.

It is a super-2 number, since 2×136065266² = 37027513223301512, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18956 + ... + 25128.

It is an arithmetic number, because the mean of its divisors is an integer number (13002444).

Almost surely, 2^136065266 is an apocalyptic number.

136065266 is a deficient number, since it is larger than the sum of its proper divisors (71973838).

136065266 is a wasteful number, since it uses less digits than its factorization.

136065266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6385.

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 136065266 is about 11664.7017107168. The cubic root of 136065266 is about 514.3385683407.

The spelling of 136065266 in words is "one hundred thirty-six million, sixty-five thousand, two hundred sixty-six".