196868912 has 20 divisors (see below), whose sum is σ = 381705480. Its totient is φ = 98364288.

The previous prime is 196868911. The next prime is 196868927. The reversal of 196868912 is 219868691.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (196868911) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24539 + ... + 31557.

It is an arithmetic number, because the mean of its divisors is an integer number (19085274).

Almost surely, 2^196868912 is an apocalyptic number.

It is an amenable number.

196868912 is a deficient number, since it is larger than the sum of its proper divisors (184836568).

196868912 is a wasteful number, since it uses less digits than its factorization.

196868912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8780 (or 8774 counting only the distinct ones).

The product of its digits is 373248, while the sum is 50.

The square root of 196868912 is about 14030.9982538663. The cubic root of 196868912 is about 581.7356963675.

The spelling of 196868912 in words is "one hundred ninety-six million, eight hundred sixty-eight thousand, nine hundred twelve".