133735712 has 24 divisors (see below), whose sum is σ = 287228592. Its totient is φ = 60788800.

The previous prime is 133735687. The next prime is 133735739. The reversal of 133735712 is 217537331.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 189614 + ... + 190317.

It is an arithmetic number, because the mean of its divisors is an integer number (11967858).

Almost surely, 2^133735712 is an apocalyptic number.

It is an amenable number.

133735712 is an abundant number, since it is smaller than the sum of its proper divisors (153492880).

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

133735712 is a wasteful number, since it uses less digits than its factorization.

133735712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379952 (or 379944 counting only the distinct ones).

The product of its digits is 13230, while the sum is 32.

The square root of 133735712 is about 11564.4157656148. The cubic root of 133735712 is about 511.3863497731.

The spelling of 133735712 in words is "one hundred thirty-three million, seven hundred thirty-five thousand, seven hundred twelve".