133682456 has 16 divisors (see below), whose sum is σ = 253675800. Its totient is φ = 66035584.

The previous prime is 133682411. The next prime is 133682467. The reversal of 133682456 is 654286331.

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 in 3 ways as a sum of consecutive naturals, for example, 100001 + ... + 101328.

Almost surely, 2^133682456 is an apocalyptic number.

It is an amenable number.

133682456 is a deficient number, since it is larger than the sum of its proper divisors (119993344).

133682456 is a wasteful number, since it uses less digits than its factorization.

133682456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201418 (or 201414 counting only the distinct ones).

The product of its digits is 103680, while the sum is 38.

The square root of 133682456 is about 11562.1129556842. The cubic root of 133682456 is about 511.3184596364.

The spelling of 133682456 in words is "one hundred thirty-three million, six hundred eighty-two thousand, four hundred fifty-six".