83330216 has 32 divisors (see below), whose sum is σ = 164223840. Its totient is φ = 39590208.

The previous prime is 83330213. The next prime is 83330231. The reversal of 83330216 is 61203338.

It is not an unprimeable number, because it can be changed into a prime (83330213) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 9455 + ... + 16001.

It is an arithmetic number, because the mean of its divisors is an integer number (5131995).

Almost surely, 2^83330216 is an apocalyptic number.

83330216 is a gapful number since it is divisible by the number (86) formed by its first and last digit.

It is an amenable number.

83330216 is a deficient number, since it is larger than the sum of its proper divisors (80893624).

83330216 is a wasteful number, since it uses less digits than its factorization.

83330216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6633 (or 6629 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 83330216 is about 9128.5385467774. The cubic root of 83330216 is about 436.7847858172.

The spelling of 83330216 in words is "eighty-three million, three hundred thirty thousand, two hundred sixteen".