613674137 has 2 divisors, whose sum is σ = 613674138. Its totient is φ = 613674136.

The previous prime is 613674107. The next prime is 613674151. The reversal of 613674137 is 731476316.

613674137 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 588111001 + 25563136 = 24251^2 + 5056^2 .

It is a cyclic number.

It is not a de Polignac number, because 613674137 - 2¹⁴ = 613657753 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 613674137.

It is not a weakly prime, because it can be changed into another prime (613674107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 306837068 + 306837069.

It is an arithmetic number, because the mean of its divisors is an integer number (306837069).

Almost surely, 2^613674137 is an apocalyptic number.

It is an amenable number.

613674137 is a deficient number, since it is larger than the sum of its proper divisors (1).

613674137 is an equidigital number, since it uses as much as digits as its factorization.

613674137 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 63504, while the sum is 38.

The square root of 613674137 is about 24772.4471338622. The cubic root of 613674137 is about 849.7919384639.

The spelling of 613674137 in words is "six hundred thirteen million, six hundred seventy-four thousand, one hundred thirty-seven".