133536616 has 16 divisors (see below), whose sum is σ = 252813600. Its totient is φ = 66119664.

The previous prime is 133536527. The next prime is 133536673. The reversal of 133536616 is 616635331.

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, 80206 + ... + 81853.

It is an arithmetic number, because the mean of its divisors is an integer number (15800850).

Almost surely, 2^133536616 is an apocalyptic number.

It is an amenable number.

133536616 is a deficient number, since it is larger than the sum of its proper divisors (119276984).

133536616 is a wasteful number, since it uses less digits than its factorization.

133536616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162168 (or 162164 counting only the distinct ones).

The product of its digits is 29160, while the sum is 34.

The square root of 133536616 is about 11555.8044289439. The cubic root of 133536616 is about 511.1324521370.

The spelling of 133536616 in words is "one hundred thirty-three million, five hundred thirty-six thousand, six hundred sixteen".