82068384 has 48 divisors (see below), whose sum is σ = 228106368. Its totient is φ = 25746432.

The previous prime is 82068379. The next prime is 82068409. The reversal of 82068384 is 48386028.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23512 + ... + 26775.

It is an arithmetic number, because the mean of its divisors is an integer number (4752216).

Almost surely, 2^82068384 is an apocalyptic number.

It is an amenable number.

82068384 is an abundant number, since it is smaller than the sum of its proper divisors (146037984).

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

82068384 is a wasteful number, since it uses less digits than its factorization.

82068384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50317 (or 50309 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 39.

The square root of 82068384 is about 9059.1602259812. The cubic root of 82068384 is about 434.5688845416.

The spelling of 82068384 in words is "eighty-two million, sixty-eight thousand, three hundred eighty-four".