133924066 has 8 divisors (see below), whose sum is σ = 200935260. Its totient is φ = 66945648.

The previous prime is 133924033. The next prime is 133924073. The reversal of 133924066 is 660429331.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 130759225 + 3164841 = 11435^2 + 1779^2 .

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

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, 11280 + ... + 19876.

Almost surely, 2^133924066 is an apocalyptic number.

133924066 is a deficient number, since it is larger than the sum of its proper divisors (67011194).

133924066 is an equidigital number, since it uses as much as digits as its factorization.

133924066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16388.

The product of its (nonzero) digits is 23328, while the sum is 34.

The square root of 133924066 is about 11572.5565887577. The cubic root of 133924066 is about 511.6263167908.

The spelling of 133924066 in words is "one hundred thirty-three million, nine hundred twenty-four thousand, sixty-six".