133832672 has 12 divisors (see below), whose sum is σ = 263483136. Its totient is φ = 66916320.

The previous prime is 133832623. The next prime is 133832689. The reversal of 133832672 is 276238331.

It is a super-2 number, since 2×133832672² = 35822368189319168, which contains 22 as substring.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2091104 + ... + 2091167.

It is an arithmetic number, because the mean of its divisors is an integer number (21956928).

Almost surely, 2^133832672 is an apocalyptic number.

It is an amenable number.

133832672 is a deficient number, since it is larger than the sum of its proper divisors (129650464).

133832672 is an equidigital number, since it uses as much as digits as its factorization.

133832672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4182281 (or 4182273 counting only the distinct ones).

The product of its digits is 36288, while the sum is 35.

The square root of 133832672 is about 11568.6071763199. The cubic root of 133832672 is about 511.5099070029.

The spelling of 133832672 in words is "one hundred thirty-three million, eight hundred thirty-two thousand, six hundred seventy-two".