613982160 has 160 divisors (see below), whose sum is σ = 2307173760. Its totient is φ = 148838400.

The previous prime is 613982129. The next prime is 613982189. The reversal of 613982160 is 61289316.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10840 + ... + 36680.

It is an arithmetic number, because the mean of its divisors is an integer number (14419836).

Almost surely, 2^613982160 is an apocalyptic number.

613982160 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 613982160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1153586880).

613982160 is an abundant number, since it is smaller than the sum of its proper divisors (1693191600).

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

613982160 is a wasteful number, since it uses less digits than its factorization.

613982160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25874 (or 25862 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 613982160 is about 24778.6634022096. The cubic root of 613982160 is about 849.9340940826.

The spelling of 613982160 in words is "six hundred thirteen million, nine hundred eighty-two thousand, one hundred sixty".