676806 has 16 divisors (see below), whose sum is σ = 1457904. Its totient is φ = 208224.

The previous prime is 676771. The next prime is 676807. The reversal of 676806 is 608676.

676806 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 676806.

It is not an unprimeable number, because it can be changed into a prime (676807) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4261 + ... + 4416.

It is an arithmetic number, because the mean of its divisors is an integer number (91119).

2⁶⁷⁶⁸⁰⁶ is an apocalyptic number.

676806 is an abundant number, since it is smaller than the sum of its proper divisors (781098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

676806 is a wasteful number, since it uses less digits than its factorization.

676806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8695.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 676806 is about 822.6821986648. The cubic root of 676806 is about 87.7986961961.

The spelling of 676806 in words is "six hundred seventy-six thousand, eight hundred six".