133006684 has 6 divisors (see below), whose sum is σ = 232761704. Its totient is φ = 66503340.

The previous prime is 133006667. The next prime is 133006693. The reversal of 133006684 is 486600331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16625832 + ... + 16625839.

Almost surely, 2^133006684 is an apocalyptic number.

It is an amenable number.

133006684 is a deficient number, since it is larger than the sum of its proper divisors (99755020).

133006684 is a wasteful number, since it uses less digits than its factorization.

133006684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33251675 (or 33251673 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 133006684 is about 11532.8523791818. The cubic root of 133006684 is about 510.4554230015.

The spelling of 133006684 in words is "one hundred thirty-three million, six thousand, six hundred eighty-four".