613008671880 has 256 divisors, whose sum is σ = 2125766799360. Its totient is φ = 139764838400.

The previous prime is 613008671843. The next prime is 613008671881. The reversal of 613008671880 is 88176800316.

It is not an unprimeable number, because it can be changed into a prime (613008671881) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 33359095 + ... + 33377465.

It is an arithmetic number, because the mean of its divisors is an integer number (8303776560).

Almost surely, 2^613008671880 is an apocalyptic number.

613008671880 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 613008671880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1062883399680).

613008671880 is an abundant number, since it is smaller than the sum of its proper divisors (1512758127480).

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

613008671880 is a wasteful number, since it uses less digits than its factorization.

613008671880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19900 (or 19896 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 48.

The spelling of 613008671880 in words is "six hundred thirteen billion, eight million, six hundred seventy-one thousand, eight hundred eighty".