219068116 has 6 divisors (see below), whose sum is σ = 383369210. Its totient is φ = 109534056.

The previous prime is 219068111. The next prime is 219068153. The reversal of 219068116 is 611860912.

It can be written as a sum of positive squares in only one way, i.e., 208802500 + 10265616 = 14450^2 + 3204^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (219068111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27383511 + ... + 27383518.

Almost surely, 2^219068116 is an apocalyptic number.

It is an amenable number.

219068116 is a deficient number, since it is larger than the sum of its proper divisors (164301094).

219068116 is a wasteful number, since it uses less digits than its factorization.

219068116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54767033 (or 54767031 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 34.

The square root of 219068116 is about 14800.9498343856. The cubic root of 219068116 is about 602.8275025991.

The spelling of 219068116 in words is "two hundred nineteen million, sixty-eight thousand, one hundred sixteen".