196889714 has 16 divisors (see below), whose sum is σ = 337960896. Its totient is φ = 84272400.

The previous prime is 196889713. The next prime is 196889783. The reversal of 196889714 is 417988691.

It is not an unprimeable number, because it can be changed into a prime (196889713) 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, 2684 + ... + 20024.

It is an arithmetic number, because the mean of its divisors is an integer number (21122556).

Almost surely, 2^196889714 is an apocalyptic number.

196889714 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

196889714 is a deficient number, since it is larger than the sum of its proper divisors (141071182).

196889714 is a wasteful number, since it uses less digits than its factorization.

196889714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18161.

The product of its digits is 870912, while the sum is 53.

The square root of 196889714 is about 14031.7395215276. The cubic root of 196889714 is about 581.7561851954.

The spelling of 196889714 in words is "one hundred ninety-six million, eight hundred eighty-nine thousand, seven hundred fourteen".