133860206 has 8 divisors (see below), whose sum is σ = 211358280. Its totient is φ = 63407448.

The previous prime is 133860157. The next prime is 133860239. The reversal of 133860206 is 602068331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1761281 + ... + 1761356.

It is an arithmetic number, because the mean of its divisors is an integer number (26419785).

Almost surely, 2^133860206 is an apocalyptic number.

133860206 is a deficient number, since it is larger than the sum of its proper divisors (77498074).

133860206 is a wasteful number, since it uses less digits than its factorization.

133860206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3522658.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 133860206 is about 11569.7971460177. The cubic root of 133860206 is about 511.5449830120.

The spelling of 133860206 in words is "one hundred thirty-three million, eight hundred sixty thousand, two hundred six".