613012 has 12 divisors (see below), whose sum is σ = 1078336. Its totient is φ = 304920.

The previous prime is 613009. The next prime is 613013. The reversal of 613012 is 210316.

It is a junction number, because it is equal to n+sod(n) for n = 612983 and 613001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (613013) 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, 1093 + ... + 1555.

2⁶¹³⁰¹² is an apocalyptic number.

It is an amenable number.

613012 is a deficient number, since it is larger than the sum of its proper divisors (465324).

613012 is a wasteful number, since it uses less digits than its factorization.

613012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 798 (or 796 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 613012 is about 782.9508285965. The cubic root of 613012 is about 84.9486194669.

Adding to 613012 its reverse (210316), we get a palindrome (823328).

The spelling of 613012 in words is "six hundred thirteen thousand, twelve".