680275135 has 8 divisors (see below), whose sum is σ = 816890256. Its totient is φ = 543846720.

The previous prime is 680275061. The next prime is 680275147. The reversal of 680275135 is 531572086.

680275135 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 680275135 - 2¹³ = 680266943 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 680275094 and 680275103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38529 + ... + 53338.

It is an arithmetic number, because the mean of its divisors is an integer number (102111282).

Almost surely, 2^680275135 is an apocalyptic number.

680275135 is a deficient number, since it is larger than the sum of its proper divisors (136615121).

680275135 is a wasteful number, since it uses less digits than its factorization.

680275135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93353.

The product of its (nonzero) digits is 50400, while the sum is 37.

The square root of 680275135 is about 26082.0845600960. The cubic root of 680275135 is about 879.4845186094.

The spelling of 680275135 in words is "six hundred eighty million, two hundred seventy-five thousand, one hundred thirty-five".