133713606 has 32 divisors (see below), whose sum is σ = 297934560. Its totient is φ = 39723264.

The previous prime is 133713563. The next prime is 133713611. The reversal of 133713606 is 606317331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27295 + ... + 31818.

It is an arithmetic number, because the mean of its divisors is an integer number (9310455).

Almost surely, 2^133713606 is an apocalyptic number.

133713606 is an abundant number, since it is smaller than the sum of its proper divisors (164220954).

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

133713606 is a wasteful number, since it uses less digits than its factorization.

133713606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59160.

The product of its (nonzero) digits is 6804, while the sum is 30.

The square root of 133713606 is about 11563.4599493404. The cubic root of 133713606 is about 511.3581714867.

The spelling of 133713606 in words is "one hundred thirty-three million, seven hundred thirteen thousand, six hundred six".