613112 has 16 divisors (see below), whose sum is σ = 1158840. Its totient is φ = 304096.

The previous prime is 613099. The next prime is 613141. The reversal of 613112 is 211316.

It is a congruent number.

It is an unprimeable number.

613112 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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, 1163 + ... + 1605.

2⁶¹³¹¹² is an apocalyptic number.

It is an amenable number.

613112 is a deficient number, since it is larger than the sum of its proper divisors (545728).

613112 is a wasteful number, since it uses less digits than its factorization.

613112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622 (or 618 counting only the distinct ones).

The product of its digits is 36, while the sum is 14.

The square root of 613112 is about 783.0146869632. The cubic root of 613112 is about 84.9532384086.

Adding to 613112 its reverse (211316), we get a palindrome (824428).

The spelling of 613112 in words is "six hundred thirteen thousand, one hundred twelve".