65982384 has 160 divisors (see below), whose sum is σ = 211097600. Its totient is φ = 19595520.

The previous prime is 65982361. The next prime is 65982401. The reversal of 65982384 is 48328956.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 173907 + ... + 174285.

It is an arithmetic number, because the mean of its divisors is an integer number (1319360).

Almost surely, 2^65982384 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 65982384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105548800).

65982384 is an abundant number, since it is smaller than the sum of its proper divisors (145115216).

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

65982384 is a wasteful number, since it uses less digits than its factorization.

65982384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440 (or 428 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The square root of 65982384 is about 8122.9541424287. The cubic root of 65982384 is about 404.0880440729.

It can be divided in two parts, 65982 and 384, that added together give a palindrome (66366).

The spelling of 65982384 in words is "sixty-five million, nine hundred eighty-two thousand, three hundred eighty-four".