680095 has 8 divisors (see below), whose sum is σ = 878976. Its totient is φ = 502176.

The previous prime is 680083. The next prime is 680107. The reversal of 680095 is 590086.

680095 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (680083) and next prime (680107).

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

It is a cyclic number.

It is not a de Polignac number, because 680095 - 2¹¹ = 678047 is a prime.

It is a Duffinian number.

680095 is a lucky number.

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, 5167 + ... + 5296.

It is an arithmetic number, because the mean of its divisors is an integer number (109872).

2⁶⁸⁰⁰⁹⁵ is an apocalyptic number.

680095 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

680095 is a deficient number, since it is larger than the sum of its proper divisors (198881).

680095 is a wasteful number, since it uses less digits than its factorization.

680095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10481.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 680095 is about 824.6787253228. The cubic root of 680095 is about 87.9406883389.

Subtracting from 680095 its reverse (590086), we obtain a palindrome (90009).

The spelling of 680095 in words is "six hundred eighty thousand, ninety-five".