196313573568 has 224 divisors, whose sum is σ = 607011784704. Its totient is φ = 54826795008.

The previous prime is 196313573473. The next prime is 196313573569. The reversal of 196313573568 is 865375313691.

It is a tau number, because it is divible by the number of its divisors (224).

It is not an unprimeable number, because it can be changed into a prime (196313573569) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 69293880 + ... + 69296712.

Almost surely, 2^196313573568 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 196313573568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (303505892352).

196313573568 is an abundant number, since it is smaller than the sum of its proper divisors (410698211136).

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

196313573568 is a wasteful number, since it uses less digits than its factorization.

196313573568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3999 (or 3989 counting only the distinct ones).

The product of its digits is 12247200, while the sum is 57.

The spelling of 196313573568 in words is "one hundred ninety-six billion, three hundred thirteen million, five hundred seventy-three thousand, five hundred sixty-eight".