133380206 has 16 divisors (see below), whose sum is σ = 203271120. Its totient is φ = 65630400.

The previous prime is 133380161. The next prime is 133380211. The reversal of 133380206 is 602083331.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38756 + ... + 42056.

It is an arithmetic number, because the mean of its divisors is an integer number (12704445).

Almost surely, 2^133380206 is an apocalyptic number.

133380206 is a deficient number, since it is larger than the sum of its proper divisors (69890914).

133380206 is a wasteful number, since it uses less digits than its factorization.

133380206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3619.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 133380206 is about 11549.0348514497. The cubic root of 133380206 is about 510.9328128596.

The spelling of 133380206 in words is "one hundred thirty-three million, three hundred eighty thousand, two hundred six".