676743 has 4 divisors (see below), whose sum is σ = 902328. Its totient is φ = 451160.

The previous prime is 676733. The next prime is 676747. The reversal of 676743 is 347676.

676743 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 676743 - 2⁴ = 676727 is a prime.

It is a D-number.

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

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676747) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112788 + ... + 112793.

It is an arithmetic number, because the mean of its divisors is an integer number (225582).

2⁶⁷⁶⁷⁴³ is an apocalyptic number.

676743 is a deficient number, since it is larger than the sum of its proper divisors (225585).

676743 is a wasteful number, since it uses less digits than its factorization.

676743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225584.

The product of its digits is 21168, while the sum is 33.

The square root of 676743 is about 822.6439083832. The cubic root of 676743 is about 87.7959718854.

The spelling of 676743 in words is "six hundred seventy-six thousand, seven hundred forty-three".