676726 has 8 divisors (see below), whose sum is σ = 1018584. Its totient is φ = 337200.

The previous prime is 676721. The next prime is 676727. The reversal of 676726 is 627676.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 676691 and 676700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676721) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 826 + ... + 1426.

It is an arithmetic number, because the mean of its divisors is an integer number (127323).

2⁶⁷⁶⁷²⁶ is an apocalyptic number.

676726 is a deficient number, since it is larger than the sum of its proper divisors (341858).

676726 is a wasteful number, since it uses less digits than its factorization.

676726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1166.

The product of its digits is 21168, while the sum is 34.

The square root of 676726 is about 822.6335757796. The cubic root of 676726 is about 87.7952367249.

The spelling of 676726 in words is "six hundred seventy-six thousand, seven hundred twenty-six".