676783 has 6 divisors (see below), whose sum is σ = 691584. Its totient is φ = 662256.

The previous prime is 676771. The next prime is 676807. The reversal of 676783 is 387676.

It is not a de Polignac number, because 676783 - 2⁵ = 676751 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676703) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5266 + ... + 5392.

It is an arithmetic number, because the mean of its divisors is an integer number (115264).

2⁶⁷⁶⁷⁸³ is an apocalyptic number.

676783 is a deficient number, since it is larger than the sum of its proper divisors (14801).

676783 is an equidigital number, since it uses as much as digits as its factorization.

676783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273 (or 200 counting only the distinct ones).

The product of its digits is 42336, while the sum is 37.

The square root of 676783 is about 822.6682198797. The cubic root of 676783 is about 87.7977016260.

The spelling of 676783 in words is "six hundred seventy-six thousand, seven hundred eighty-three".