610613 has 8 divisors (see below), whose sum is σ = 639576. Its totient is φ = 582400.

The previous prime is 610583. The next prime is 610619. The reversal of 610613 is 316016.

It can be written as a sum of positive squares in 4 ways, for example, as 58564 + 552049 = 242^2 + 743^2 .

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 610613 - 2¹⁰ = 609589 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 610591 and 610600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (610619) 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, 2033 + ... + 2313.

It is an arithmetic number, because the mean of its divisors is an integer number (79947).

2⁶¹⁰⁶¹³ is an apocalyptic number.

It is an amenable number.

610613 is a deficient number, since it is larger than the sum of its proper divisors (28963).

610613 is a wasteful number, since it uses less digits than its factorization.

610613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 610613 is about 781.4173020864. The cubic root of 610613 is about 84.8376601592.

Adding to 610613 its reverse (316016), we get a palindrome (926629).

The spelling of 610613 in words is "six hundred ten thousand, six hundred thirteen".