216673876610700 has 144 divisors (see below), whose sum is σ = 655656833610240. Its totient is φ = 55141644602880.

The previous prime is 216673876610693. The next prime is 216673876610797. The reversal of 216673876610700 is 7016678376612.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 32736289 + ... + 38794488.

Almost surely, 2^{216673876610700} is an apocalyptic number.

216673876610700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

216673876610700 is an abundant number, since it is smaller than the sum of its proper divisors (438982956999540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

216673876610700 is a wasteful number, since it uses less digits than its factorization.

216673876610700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71531256 (or 71531249 counting only the distinct ones).

The product of its (nonzero) digits is 21337344, while the sum is 60.

The spelling of 216673876610700 in words is "two hundred sixteen trillion, six hundred seventy-three billion, eight hundred seventy-six million, six hundred ten thousand, seven hundred".