196705993416 has 32 divisors (see below), whose sum is σ = 491775870240. Its totient is φ = 65567212928.

The previous prime is 196705993411. The next prime is 196705993417. The reversal of 196705993416 is 614399507691.

It is a self number, because there is not a number n which added to its sum of digits gives 196705993416.

It is not an unprimeable number, because it can be changed into a prime (196705993411) 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, 1988275 + ... + 2084861.

It is an arithmetic number, because the mean of its divisors is an integer number (15367995945).

Almost surely, 2^196705993416 is an apocalyptic number.

It is an amenable number.

196705993416 is an abundant number, since it is smaller than the sum of its proper divisors (295069876824).

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

196705993416 is a wasteful number, since it uses less digits than its factorization.

196705993416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181453 (or 181449 counting only the distinct ones).

The product of its (nonzero) digits is 11022480, while the sum is 60.

The spelling of 196705993416 in words is "one hundred ninety-six billion, seven hundred five million, nine hundred ninety-three thousand, four hundred sixteen".