135816006 has 16 divisors (see below), whose sum is σ = 274270464. Its totient is φ = 44832264.

The previous prime is 135815969. The next prime is 135816017. The reversal of 135816006 is 600618531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109266 + ... + 110501.

It is an arithmetic number, because the mean of its divisors is an integer number (17141904).

Almost surely, 2^135816006 is an apocalyptic number.

135816006 is an abundant number, since it is smaller than the sum of its proper divisors (138454458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135816006 is a wasteful number, since it uses less digits than its factorization.

135816006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219875.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 135816006 is about 11654.0124420733. The cubic root of 135816006 is about 514.0243015152.

The spelling of 135816006 in words is "one hundred thirty-five million, eight hundred sixteen thousand, six".