133946682 has 16 divisors (see below), whose sum is σ = 268553280. Its totient is φ = 44538912.

The previous prime is 133946669. The next prime is 133946693. The reversal of 133946682 is 286649331.

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, 24838 + ... + 29745.

It is an arithmetic number, because the mean of its divisors is an integer number (16784580).

Almost surely, 2^133946682 is an apocalyptic number.

133946682 is an abundant number, since it is smaller than the sum of its proper divisors (134606598).

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

133946682 is a wasteful number, since it uses less digits than its factorization.

133946682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54997.

The product of its digits is 186624, while the sum is 42.

The square root of 133946682 is about 11573.5336868218. The cubic root of 133946682 is about 511.6551149246.

The spelling of 133946682 in words is "one hundred thirty-three million, nine hundred forty-six thousand, six hundred eighty-two".