65838328 has 16 divisors (see below), whose sum is σ = 128814480. Its totient is φ = 31487808.

The previous prime is 65838307. The next prime is 65838329. The reversal of 65838328 is 82383856.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65838329) 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, 178725 + ... + 179092.

It is an arithmetic number, because the mean of its divisors is an integer number (8050905).

Almost surely, 2^65838328 is an apocalyptic number.

It is an amenable number.

65838328 is a deficient number, since it is larger than the sum of its proper divisors (62976152).

65838328 is a wasteful number, since it uses less digits than its factorization.

65838328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357846 (or 357842 counting only the distinct ones).

The product of its digits is 276480, while the sum is 43.

The square root of 65838328 is about 8114.0820799398. The cubic root of 65838328 is about 403.7937548072.

It can be divided in two parts, 65838 and 328, that added together give a palindrome (66166).

The spelling of 65838328 in words is "sixty-five million, eight hundred thirty-eight thousand, three hundred twenty-eight".