196487226996 has 24 divisors (see below), whose sum is σ = 459052772640. Its totient is φ = 65412517152.

The previous prime is 196487226911. The next prime is 196487227003. The reversal of 196487226996 is 699622784691.

It is a self number, because there is not a number n which added to its sum of digits gives 196487226996.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10393311 + ... + 10412198.

It is an arithmetic number, because the mean of its divisors is an integer number (19127198860).

Almost surely, 2^196487226996 is an apocalyptic number.

It is an amenable number.

196487226996 is an abundant number, since it is smaller than the sum of its proper divisors (262565545644).

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

196487226996 is a wasteful number, since it uses less digits than its factorization.

196487226996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20806303 (or 20806301 counting only the distinct ones).

The product of its digits is 141087744, while the sum is 69.

The spelling of 196487226996 in words is "one hundred ninety-six billion, four hundred eighty-seven million, two hundred twenty-six thousand, nine hundred ninety-six".