133982006 has 8 divisors (see below), whose sum is σ = 201084120. Its totient is φ = 66953968.

The previous prime is 133981997. The next prime is 133982011. The reversal of 133982006 is 600289331.

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, 13751 + ... + 21378.

It is an arithmetic number, because the mean of its divisors is an integer number (25135515).

Almost surely, 2^133982006 is an apocalyptic number.

133982006 is a deficient number, since it is larger than the sum of its proper divisors (67102114).

133982006 is a wasteful number, since it uses less digits than its factorization.

133982006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37038.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 133982006 is about 11575.0596542739. The cubic root of 133982006 is about 511.7000883336.

The spelling of 133982006 in words is "one hundred thirty-three million, nine hundred eighty-two thousand, six".