65741312 has 160 divisors (see below), whose sum is σ = 173238912. Its totient is φ = 24182784.

The previous prime is 65741309. The next prime is 65741339. The reversal of 65741312 is 21314756.

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, 792023 + ... + 792105.

Almost surely, 2^65741312 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 65741312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86619456).

65741312 is an abundant number, since it is smaller than the sum of its proper divisors (107497600).

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

65741312 is a wasteful number, since it uses less digits than its factorization.

65741312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138 (or 122 counting only the distinct ones).

The product of its digits is 5040, while the sum is 29.

The square root of 65741312 is about 8108.1016273848. The cubic root of 65741312 is about 403.5953206848.

The spelling of 65741312 in words is "sixty-five million, seven hundred forty-one thousand, three hundred twelve".