65233296 has 160 divisors (see below), whose sum is σ = 199987200. Its totient is φ = 20321280.

The previous prime is 65233271. The next prime is 65233297. The reversal of 65233296 is 69233256.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 65233296.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65233297) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 513585 + ... + 513711.

It is an arithmetic number, because the mean of its divisors is an integer number (1249920).

Almost surely, 2^65233296 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 65233296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99993600).

65233296 is an abundant number, since it is smaller than the sum of its proper divisors (134753904).

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

65233296 is a wasteful number, since it uses less digits than its factorization.

65233296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214 (or 202 counting only the distinct ones).

The product of its digits is 58320, while the sum is 36.

The square root of 65233296 is about 8076.7131928774. The cubic root of 65233296 is about 402.5530370037.

The spelling of 65233296 in words is "sixty-five million, two hundred thirty-three thousand, two hundred ninety-six".