82392688 has 20 divisors (see below), whose sum is σ = 182441200. Its totient is φ = 35311104.

The previous prime is 82392649. The next prime is 82392701. The reversal of 82392688 is 88629328.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 367713 + ... + 367936.

It is an arithmetic number, because the mean of its divisors is an integer number (9122060).

Almost surely, 2^82392688 is an apocalyptic number.

It is an amenable number.

82392688 is an abundant number, since it is smaller than the sum of its proper divisors (100048512).

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

82392688 is a wasteful number, since it uses less digits than its factorization.

82392688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 735664 (or 735658 counting only the distinct ones).

The product of its digits is 331776, while the sum is 46.

The square root of 82392688 is about 9077.0418088714. The cubic root of 82392688 is about 435.1405508742.

The spelling of 82392688 in words is "eighty-two million, three hundred ninety-two thousand, six hundred eighty-eight".