196836868800 has 2520 divisors, whose sum is σ = 920589024960. Its totient is φ = 40758681600.

The previous prime is 196836868777. The next prime is 196836868829. The reversal of 196836868800 is 8868638691.

196836868800 is a `hidden beast` number, since 196 + 8 + 368 + 6 + 8 + 80 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 359 ways as a sum of consecutive naturals, for example, 4577601579 + ... + 4577601621.

Almost surely, 2^196836868800 is an apocalyptic number.

196836868800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 196836868800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (460294512480).

196836868800 is an abundant number, since it is smaller than the sum of its proper divisors (723752156160).

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

196836868800 is a wasteful number, since it uses less digits than its factorization.

196836868800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133 (or 96 counting only the distinct ones).

The product of its (nonzero) digits is 23887872, while the sum is 63.

The spelling of 196836868800 in words is "one hundred ninety-six billion, eight hundred thirty-six million, eight hundred sixty-eight thousand, eight hundred".