616080 has 80 divisors (see below), whose sum is σ = 2035584. Its totient is φ = 153600.
The previous prime is 616079. The next prime is 616103. The reversal of 616080 is 80616.
It is a tau number, because it is divible by the number of its divisors (80).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4005 + ... + 4155.
2616080 is an apocalyptic number.
616080 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 616080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1017792).
616080 is an abundant number, since it is smaller than the sum of its proper divisors (1419504).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
616080 is a wasteful number, since it uses less digits than its factorization.
616080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 184 (or 178 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 21.
The square root of 616080 is about 784.9076378785. The cubic root of 616080 is about 85.0901005375.
Adding to 616080 its reverse (80616), we get a palindrome (696696).
The spelling of 616080 in words is "six hundred sixteen thousand, eighty".
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