613210614604660 has 192 divisors, whose sum is σ = 1342707557990400. Its totient is φ = 235032699852288.

The previous prime is 613210614604543. The next prime is 613210614604691. The reversal of 613210614604660 is 66406416012316.

It is a self number, because there is not a number n which added to its sum of digits gives 613210614604660.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 86331210669 + ... + 86331217771.

It is an arithmetic number, because the mean of its divisors is an integer number (6993268531200).

Almost surely, 2^{613210614604660} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 613210614604660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (671353778995200).

613210614604660 is an abundant number, since it is smaller than the sum of its proper divisors (729496943385740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

613210614604660 is a wasteful number, since it uses less digits than its factorization.

613210614604660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10790 (or 10788 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 46.

The spelling of 613210614604660 in words is "six hundred thirteen trillion, two hundred ten billion, six hundred fourteen million, six hundred four thousand, six hundred sixty".