135006069 has 16 divisors (see below), whose sum is σ = 197697600. Its totient is φ = 81269760.

The previous prime is 135006037. The next prime is 135006083. The reversal of 135006069 is 960600531.

It is a happy number.

It is not a de Polignac number, because 135006069 - 2⁵ = 135006037 is a prime.

It is a super-2 number, since 2×135006069² = 36453277333665522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135006019) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 8812 + ... + 18645.

It is an arithmetic number, because the mean of its divisors is an integer number (12356100).

Almost surely, 2^135006069 is an apocalyptic number.

It is an amenable number.

135006069 is a deficient number, since it is larger than the sum of its proper divisors (62691531).

135006069 is a wasteful number, since it uses less digits than its factorization.

135006069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27620.

The product of its (nonzero) digits is 4860, while the sum is 30.

The square root of 135006069 is about 11619.2112038641. The cubic root of 135006069 is about 513.0004711797. Note that the first 3 decimals are identical.

The spelling of 135006069 in words is "one hundred thirty-five million, six thousand, sixty-nine".