65141560 has 96 divisors (see below), whose sum is σ = 165377520. Its totient is φ = 23063040.

The previous prime is 65141539. The next prime is 65141563. The reversal of 65141560 is 6514156.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65141563) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 207964 + ... + 208276.

Almost surely, 2^65141560 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 65141560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82688760).

65141560 is an abundant number, since it is smaller than the sum of its proper divisors (100235960).

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

65141560 is a wasteful number, since it uses less digits than its factorization.

65141560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389 (or 374 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 65141560 is about 8071.0321520856. The cubic root of 65141560 is about 402.3642482930.

The spelling of 65141560 in words is "sixty-five million, one hundred forty-one thousand, five hundred sixty".