135065670 has 16 divisors (see below), whose sum is σ = 324157680. Its totient is φ = 36017504.

The previous prime is 135065647. The next prime is 135065713. The reversal of 135065670 is 76560531.

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, 2251065 + ... + 2251124.

It is an arithmetic number, because the mean of its divisors is an integer number (20259855).

Almost surely, 2^135065670 is an apocalyptic number.

135065670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135065670 is an abundant number, since it is smaller than the sum of its proper divisors (189092010).

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

135065670 is a wasteful number, since it uses less digits than its factorization.

135065670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4502199.

The product of its (nonzero) digits is 18900, while the sum is 33.

The square root of 135065670 is about 11621.7756818827. The cubic root of 135065670 is about 513.0759513490.

The spelling of 135065670 in words is "one hundred thirty-five million, sixty-five thousand, six hundred seventy".