65372384 has 96 divisors (see below), whose sum is σ = 164457216. Its totient is φ = 24837120.

The previous prime is 65372383. The next prime is 65372387. The reversal of 65372384 is 48327356.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65372383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105644 + ... + 106260.

It is an arithmetic number, because the mean of its divisors is an integer number (1713096).

Almost surely, 2^65372384 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 65372384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82228608).

65372384 is an abundant number, since it is smaller than the sum of its proper divisors (99084832).

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

65372384 is a wasteful number, since it uses less digits than its factorization.

65372384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688 (or 680 counting only the distinct ones).

The product of its digits is 120960, while the sum is 38.

The square root of 65372384 is about 8085.3190413242. The cubic root of 65372384 is about 402.8389367606.

It can be divided in two parts, 65372 and 384, that added together give a palindrome (65756).

The spelling of 65372384 in words is "sixty-five million, three hundred seventy-two thousand, three hundred eighty-four".