83446216 has 24 divisors (see below), whose sum is σ = 182007270. Its totient is φ = 35762496.

The previous prime is 83446189. The next prime is 83446241. The reversal of 83446216 is 61264438.

It can be written as a sum of positive squares in only one way, i.e., 67076100 + 16370116 = 8190^2 + 4046^2 .

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 5 ways as a sum of consecutive naturals, for example, 106045 + ... + 106828.

Almost surely, 2^83446216 is an apocalyptic number.

It is an amenable number.

83446216 is an abundant number, since it is smaller than the sum of its proper divisors (98561054).

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

83446216 is a wasteful number, since it uses less digits than its factorization.

83446216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212893 (or 212882 counting only the distinct ones).

The product of its digits is 27648, while the sum is 34.

The square root of 83446216 is about 9134.8900376523. The cubic root of 83446216 is about 436.9873675672.

The spelling of 83446216 in words is "eighty-three million, four hundred forty-six thousand, two hundred sixteen".