83068816 has 20 divisors (see below), whose sum is σ = 162985600. Its totient is φ = 41008032.

The previous prime is 83068771. The next prime is 83068823. The reversal of 83068816 is 61886038.

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, 31596 + ... + 34123.

It is an arithmetic number, because the mean of its divisors is an integer number (8149280).

Almost surely, 2^83068816 is an apocalyptic number.

It is an amenable number.

83068816 is a deficient number, since it is larger than the sum of its proper divisors (79916784).

83068816 is a wasteful number, since it uses less digits than its factorization.

83068816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65806 (or 65800 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 83068816 is about 9114.2095652887. The cubic root of 83068816 is about 436.3275881627.

The spelling of 83068816 in words is "eighty-three million, sixty-eight thousand, eight hundred sixteen".