216069110 has 16 divisors (see below), whose sum is σ = 391100400. Its totient is φ = 85944096.

The previous prime is 216069103. The next prime is 216069131. The reversal of 216069110 is 11960612.

It is a self number, because there is not a number n which added to its sum of digits gives 216069110.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58565 + ... + 62144.

It is an arithmetic number, because the mean of its divisors is an integer number (24443775).

Almost surely, 2^216069110 is an apocalyptic number.

216069110 is a deficient number, since it is larger than the sum of its proper divisors (175031290).

216069110 is a wasteful number, since it uses less digits than its factorization.

216069110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120895.

The product of its (nonzero) digits is 648, while the sum is 26.

The square root of 216069110 is about 14699.2894386089. The cubic root of 216069110 is about 600.0639839173.

The spelling of 216069110 in words is "two hundred sixteen million, sixty-nine thousand, one hundred ten".