65381296 has 20 divisors (see below), whose sum is σ = 126835632. Its totient is φ = 32649536.

The previous prime is 65381287. The next prime is 65381297. The reversal of 65381296 is 69218356.

It is not an unprimeable number, because it can be changed into a prime (65381297) 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, 13650 + ... + 17806.

Almost surely, 2^65381296 is an apocalyptic number.

It is an amenable number.

65381296 is a deficient number, since it is larger than the sum of its proper divisors (61454336).

65381296 is a wasteful number, since it uses less digits than its factorization.

65381296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5148 (or 5142 counting only the distinct ones).

The product of its digits is 77760, while the sum is 40.

The square root of 65381296 is about 8085.8701448886. The cubic root of 65381296 is about 402.8572418269.

The spelling of 65381296 in words is "sixty-five million, three hundred eighty-one thousand, two hundred ninety-six".