65080 has 16 divisors (see below), whose sum is σ = 146520. Its totient is φ = 26016.

The previous prime is 65071. The next prime is 65089. The reversal of 65080 is 8056.

It is an interprime number because it is at equal distance from previous prime (65071) and next prime (65089).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 774 + ... + 853.

2⁶⁵⁰⁸⁰ is an apocalyptic number.

It is an amenable number.

65080 is an abundant number, since it is smaller than the sum of its proper divisors (81440).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73260).

65080 is a wasteful number, since it uses less digits than its factorization.

65080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1638 (or 1634 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 65080 is about 255.1078203427. The cubic root of 65080 is about 40.2237461084.

The spelling of 65080 in words is "sixty-five thousand, eighty".