676850 has 12 divisors (see below), whose sum is σ = 1259034. Its totient is φ = 270720.

The previous prime is 676829. The next prime is 676859. The reversal of 676850 is 58676.

It can be written as a sum of positive squares in 3 ways, for example, as 644809 + 32041 = 803^2 + 179^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (676859) by changing a digit.

676850 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6719 + ... + 6818.

2⁶⁷⁶⁸⁵⁰ is an apocalyptic number.

676850 is a deficient number, since it is larger than the sum of its proper divisors (582184).

676850 is a wasteful number, since it uses less digits than its factorization.

676850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13549 (or 13544 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 676850 is about 822.7089400268. The cubic root of 676850 is about 87.8005987890.

The spelling of 676850 in words is "six hundred seventy-six thousand, eight hundred fifty".