65275160 has 16 divisors (see below), whose sum is σ = 146869200. Its totient is φ = 26110048.

The previous prime is 65275159. The next prime is 65275163. The reversal of 65275160 is 6157256.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65275163) 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, 815900 + ... + 815979.

It is an arithmetic number, because the mean of its divisors is an integer number (9179325).

Almost surely, 2^65275160 is an apocalyptic number.

It is an amenable number.

65275160 is an abundant number, since it is smaller than the sum of its proper divisors (81594040).

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

65275160 is a wasteful number, since it uses less digits than its factorization.

65275160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1631890 (or 1631886 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 65275160 is about 8079.3044255059. The cubic root of 65275160 is about 402.6391324876.

The spelling of 65275160 in words is "sixty-five million, two hundred seventy-five thousand, one hundred sixty".