135709006 has 4 divisors (see below), whose sum is σ = 203563512. Its totient is φ = 67854502.

The previous prime is 135708997. The next prime is 135709019. The reversal of 135709006 is 600907531.

It is a semiprime because it is the product of two primes.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 33927250 + ... + 33927253.

It is an arithmetic number, because the mean of its divisors is an integer number (50890878).

Almost surely, 2^135709006 is an apocalyptic number.

135709006 is a deficient number, since it is larger than the sum of its proper divisors (67854506).

135709006 is an equidigital number, since it uses as much as digits as its factorization.

135709006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67854505.

The product of its (nonzero) digits is 5670, while the sum is 31.

The square root of 135709006 is about 11649.4208439733. The cubic root of 135709006 is about 513.8892780328.

The spelling of 135709006 in words is "one hundred thirty-five million, seven hundred nine thousand, six".