676741 has 4 divisors (see below), whose sum is σ = 728812. Its totient is φ = 624672.

The previous prime is 676733. The next prime is 676747. The reversal of 676741 is 147676.

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

It can be written as a sum of positive squares in 2 ways, for example, as 279841 + 396900 = 529^2 + 630^2 .

It is a cyclic number.

It is not a de Polignac number, because 676741 - 2³ = 676733 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 (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, 26016 + ... + 26041.

It is an arithmetic number, because the mean of its divisors is an integer number (182203).

2⁶⁷⁶⁷⁴¹ is an apocalyptic number.

It is an amenable number.

676741 is a deficient number, since it is larger than the sum of its proper divisors (52071).

676741 is a wasteful number, since it uses less digits than its factorization.

676741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52070.

The product of its digits is 7056, while the sum is 31.

The square root of 676741 is about 822.6426927895. The cubic root of 676741 is about 87.7958853965.

The spelling of 676741 in words is "six hundred seventy-six thousand, seven hundred forty-one".