683068133 has 4 divisors (see below), whose sum is σ = 745165248. Its totient is φ = 620971020.

The previous prime is 683068129. The next prime is 683068153. The reversal of 683068133 is 331860386.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 683068133 - 2² = 683068129 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (683068123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31048541 + ... + 31048562.

It is an arithmetic number, because the mean of its divisors is an integer number (186291312).

Almost surely, 2^683068133 is an apocalyptic number.

It is an amenable number.

683068133 is a deficient number, since it is larger than the sum of its proper divisors (62097115).

683068133 is a wasteful number, since it uses less digits than its factorization.

683068133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62097114.

The product of its (nonzero) digits is 62208, while the sum is 38.

The square root of 683068133 is about 26135.5721766331. The cubic root of 683068133 is about 880.6865050246.

The spelling of 683068133 in words is "six hundred eighty-three million, sixty-eight thousand, one hundred thirty-three".