613441673556 has 24 divisors (see below), whose sum is σ = 1431440846304. Its totient is φ = 204469566240.

The previous prime is 613441673543. The next prime is 613441673569. The reversal of 613441673556 is 655376144316.

It is an interprime number because it is at equal distance from previous prime (613441673543) and next prime (613441673569).

It is a junction number, because it is equal to n+sod(n) for n = 613441673499 and 613441673508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1139815 + ... + 1589358.

It is an arithmetic number, because the mean of its divisors is an integer number (59643368596).

Almost surely, 2^613441673556 is an apocalyptic number.

It is an amenable number.

613441673556 is an abundant number, since it is smaller than the sum of its proper divisors (817999172748).

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

613441673556 is a wasteful number, since it uses less digits than its factorization.

613441673556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2747911 (or 2747909 counting only the distinct ones).

The product of its digits is 5443200, while the sum is 51.

The spelling of 613441673556 in words is "six hundred thirteen billion, four hundred forty-one million, six hundred seventy-three thousand, five hundred fifty-six".