196319927700 has 216 divisors, whose sum is σ = 666026816000. Its totient is φ = 48081496320.

The previous prime is 196319927689. The next prime is 196319927723. The reversal of 196319927700 is 7729913691.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2286141 + ... + 2370459.

Almost surely, 2^196319927700 is an apocalyptic number.

196319927700 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 196319927700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (333013408000).

196319927700 is an abundant number, since it is smaller than the sum of its proper divisors (469706888300).

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

196319927700 is a wasteful number, since it uses less digits than its factorization.

196319927700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84551 (or 84541 counting only the distinct ones).

The product of its (nonzero) digits is 1285956, while the sum is 54.

The spelling of 196319927700 in words is "one hundred ninety-six billion, three hundred nineteen million, nine hundred twenty-seven thousand, seven hundred".