680039133 has 8 divisors (see below), whose sum is σ = 922087200. Its totient is φ = 445675248.

The previous prime is 680039071. The next prime is 680039147. The reversal of 680039133 is 331930086.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 680039133 - 2²⁴ = 663261917 is a prime.

It is a super-2 number, since 2×680039133² = 924906444822783378, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 680039094 and 680039103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (680039333) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1920838 + ... + 1921191.

It is an arithmetic number, because the mean of its divisors is an integer number (115260900).

Almost surely, 2^680039133 is an apocalyptic number.

It is an amenable number.

680039133 is a deficient number, since it is larger than the sum of its proper divisors (242048067).

680039133 is a wasteful number, since it uses less digits than its factorization.

680039133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3842091.

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 680039133 is about 26077.5599510384. The cubic root of 680039133 is about 879.3828028468.

The spelling of 680039133 in words is "six hundred eighty million, thirty-nine thousand, one hundred thirty-three".