196372592064 has 504 divisors, whose sum is σ = 645918326144. Its totient is φ = 56932761600.

The previous prime is 196372592051. The next prime is 196372592093. The reversal of 196372592064 is 460295273691.

196372592064 is a `hidden beast` number, since 19 + 6 + 37 + 2 + 592 + 0 + 6 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 196372592064.

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, 209575404 + ... + 209576340.

Almost surely, 2^196372592064 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 196372592064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (322959163072).

196372592064 is an abundant number, since it is smaller than the sum of its proper divisors (449545734080).

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

196372592064 is a wasteful number, since it uses less digits than its factorization.

196372592064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1105 (or 1081 counting only the distinct ones).

The product of its (nonzero) digits is 4898880, while the sum is 54.

The spelling of 196372592064 in words is "one hundred ninety-six billion, three hundred seventy-two million, five hundred ninety-two thousand, sixty-four".