218103796 has 24 divisors (see below), whose sum is σ = 385951104. Its totient is φ = 107839200.

The previous prime is 218103791. The next prime is 218103799. The reversal of 218103796 is 697301812.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (218103791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158166 + ... + 159538.

It is an arithmetic number, because the mean of its divisors is an integer number (16081296).

Almost surely, 2^218103796 is an apocalyptic number.

It is an amenable number.

218103796 is a deficient number, since it is larger than the sum of its proper divisors (167847308).

218103796 is a wasteful number, since it uses less digits than its factorization.

218103796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1791 (or 1789 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 218103796 is about 14768.3376180259. The cubic root of 218103796 is about 601.9416690170.

The spelling of 218103796 in words is "two hundred eighteen million, one hundred three thousand, seven hundred ninety-six".