196787960 has 16 divisors (see below), whose sum is σ = 442773000. Its totient is φ = 78715168.

The previous prime is 196787947. The next prime is 196787963. The reversal of 196787960 is 69787691.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196787963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2459810 + ... + 2459889.

Almost surely, 2^196787960 is an apocalyptic number.

196787960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

196787960 is an abundant number, since it is smaller than the sum of its proper divisors (245985040).

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

196787960 is a wasteful number, since it uses less digits than its factorization.

196787960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4919710 (or 4919706 counting only the distinct ones).

The product of its (nonzero) digits is 1143072, while the sum is 53.

The square root of 196787960 is about 14028.1132017103. The cubic root of 196787960 is about 581.6559493523.

The spelling of 196787960 in words is "one hundred ninety-six million, seven hundred eighty-seven thousand, nine hundred sixty".