65080272 has 40 divisors (see below), whose sum is σ = 168419776. Its totient is φ = 21655296.

The previous prime is 65080247. The next prime is 65080273. The reversal of 65080272 is 27208056.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65080273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44253 + ... + 45699.

Almost surely, 2^65080272 is an apocalyptic number.

It is an amenable number.

65080272 is an abundant number, since it is smaller than the sum of its proper divisors (103339504).

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

65080272 is a wasteful number, since it uses less digits than its factorization.

65080272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2395 (or 2389 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 65080272 is about 8067.2344703746. The cubic root of 65080272 is about 402.2380214630.

The spelling of 65080272 in words is "sixty-five million, eighty thousand, two hundred seventy-two".