2188704016 has 20 divisors (see below), whose sum is σ = 4266635152. Its totient is φ = 1087636896.

The previous prime is 2188703983. The next prime is 2188704017. The reversal of 2188704016 is 6104078812.

It is not an unprimeable number, because it can be changed into a prime (2188704017) 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 3 ways as a sum of consecutive naturals, for example, 417006 + ... + 422221.

Almost surely, 2^2188704016 is an apocalyptic number.

It is an amenable number.

2188704016 is a deficient number, since it is larger than the sum of its proper divisors (2077931136).

2188704016 is a wasteful number, since it uses less digits than its factorization.

2188704016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 839398 (or 839392 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 37.

The square root of 2188704016 is about 46783.5870364811. The cubic root of 2188704016 is about 1298.3616473412.

The spelling of 2188704016 in words is "two billion, one hundred eighty-eight million, seven hundred four thousand, sixteen".