2188703996 has 6 divisors (see below), whose sum is σ = 3830232000. Its totient is φ = 1094351996.

The previous prime is 2188703983. The next prime is 2188704017. The reversal of 2188703996 is 6993078812.

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 as a sum of consecutive naturals, namely, 273587996 + ... + 273588003.

It is an arithmetic number, because the mean of its divisors is an integer number (638372000).

Almost surely, 2^2188703996 is an apocalyptic number.

It is an amenable number.

2188703996 is a deficient number, since it is larger than the sum of its proper divisors (1641528004).

2188703996 is a wasteful number, since it uses less digits than its factorization.

2188703996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547176003 (or 547176001 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 53.

The square root of 2188703996 is about 46783.5868227309. The cubic root of 2188703996 is about 1298.3616433865.

The spelling of 2188703996 in words is "two billion, one hundred eighty-eight million, seven hundred three thousand, nine hundred ninety-six".