133066732 has 12 divisors (see below), whose sum is σ = 240896880. Its totient is φ = 64239056.

The previous prime is 133066727. The next prime is 133066741. The reversal of 133066732 is 237660331.

It is a junction number, because it is equal to n+sod(n) for n = 133066694 and 133066703.

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, 573448 + ... + 573679.

It is an arithmetic number, because the mean of its divisors is an integer number (20074740).

Almost surely, 2^133066732 is an apocalyptic number.

It is an amenable number.

133066732 is a deficient number, since it is larger than the sum of its proper divisors (107830148).

133066732 is a wasteful number, since it uses less digits than its factorization.

133066732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1147160 (or 1147158 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 31.

The square root of 133066732 is about 11535.4554309745. The cubic root of 133066732 is about 510.5322292058.

The spelling of 133066732 in words is "one hundred thirty-three million, sixty-six thousand, seven hundred thirty-two".