133866014 has 16 divisors (see below), whose sum is σ = 203466816. Its totient is φ = 66048000.

The previous prime is 133865989. The next prime is 133866079. The reversal of 133866014 is 410668331.

It is a congruent number.

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, 82814 + ... + 84414.

It is an arithmetic number, because the mean of its divisors is an integer number (12716676).

Almost surely, 2^133866014 is an apocalyptic number.

133866014 is a deficient number, since it is larger than the sum of its proper divisors (69600802).

133866014 is a wasteful number, since it uses less digits than its factorization.

133866014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2131.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 133866014 is about 11570.0481416457. The cubic root of 133866014 is about 511.5523813030.

The spelling of 133866014 in words is "one hundred thirty-three million, eight hundred sixty-six thousand, fourteen".