676885 has 16 divisors (see below), whose sum is σ = 916992. Its totient is φ = 475200.

The previous prime is 676883. The next prime is 676891. The reversal of 676885 is 588676.

It is not a de Polignac number, because 676885 - 2¹ = 676883 is a prime.

It is a Duffinian number.

It is a zygodrome in base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676883) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1507 + ... + 1903.

It is an arithmetic number, because the mean of its divisors is an integer number (57312).

2⁶⁷⁶⁸⁸⁵ is an apocalyptic number.

It is an amenable number.

676885 is a deficient number, since it is larger than the sum of its proper divisors (240107).

676885 is a wasteful number, since it uses less digits than its factorization.

676885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444.

The product of its digits is 80640, while the sum is 40.

The square root of 676885 is about 822.7302109440. The cubic root of 676885 is about 87.8021121563.

Subtracting from 676885 its reverse (588676), we obtain a square (88209 = 297²).

The spelling of 676885 in words is "six hundred seventy-six thousand, eight hundred eighty-five".