196756473 has 16 divisors (see below), whose sum is σ = 272617472. Its totient is φ = 126090000.

The previous prime is 196756451. The next prime is 196756477. The reversal of 196756473 is 374657691.

It is a happy number.

It is not a de Polignac number, because 196756473 - 2⁶ = 196756409 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (196756477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7038 + ... + 21048.

It is an arithmetic number, because the mean of its divisors is an integer number (17038592).

Almost surely, 2^196756473 is an apocalyptic number.

It is an amenable number.

196756473 is a deficient number, since it is larger than the sum of its proper divisors (75860999).

196756473 is a wasteful number, since it uses less digits than its factorization.

196756473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14196.

The product of its digits is 952560, while the sum is 48.

The square root of 196756473 is about 14026.9908747386. The cubic root of 196756473 is about 581.6249251342.

The spelling of 196756473 in words is "one hundred ninety-six million, seven hundred fifty-six thousand, four hundred seventy-three".