196922820071 has 8 divisors (see below), whose sum is σ = 200697315840. Its totient is φ = 193150508512.

The previous prime is 196922820053. The next prime is 196922820077. The reversal of 196922820071 is 170028229691.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 196922820071 - 2¹⁰ = 196922819047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 196922819998 and 196922820025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196922820077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 363431 + ... + 725208.

It is an arithmetic number, because the mean of its divisors is an integer number (25087164480).

Almost surely, 2^196922820071 is an apocalyptic number.

196922820071 is a deficient number, since it is larger than the sum of its proper divisors (3774495769).

196922820071 is a wasteful number, since it uses less digits than its factorization.

196922820071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1092105.

The product of its (nonzero) digits is 217728, while the sum is 47.

The spelling of 196922820071 in words is "one hundred ninety-six billion, nine hundred twenty-two million, eight hundred twenty thousand, seventy-one".