676013 has 8 divisors (see below), whose sum is σ = 735000. Its totient is φ = 618048.

The previous prime is 676009. The next prime is 676031. The reversal of 676013 is 310676.

It can be written as a sum of positive squares in 4 ways, for example, as 6889 + 669124 = 83^2 + 818^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 676013 - 2² = 676009 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 676013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676043) 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, 1763 + ... + 2111.

It is an arithmetic number, because the mean of its divisors is an integer number (91875).

2⁶⁷⁶⁰¹³ is an apocalyptic number.

It is an amenable number.

676013 is a deficient number, since it is larger than the sum of its proper divisors (58987).

676013 is a wasteful number, since it uses less digits than its factorization.

676013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 676013 is about 822.2000972999. The cubic root of 676013 is about 87.7643921383.

Adding to 676013 its reverse (310676), we get a palindrome (986689).

The spelling of 676013 in words is "six hundred seventy-six thousand, thirteen".