196810227 has 48 divisors (see below), whose sum is σ = 312299520. Its totient is φ = 118972800.

The previous prime is 196810219. The next prime is 196810247. The reversal of 196810227 is 722018691.

It is not a de Polignac number, because 196810227 - 2³ = 196810219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 196810191 and 196810200.

It is not an unprimeable number, because it can be changed into a prime (196810247) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 726102 + ... + 726372.

It is an arithmetic number, because the mean of its divisors is an integer number (6506240).

Almost surely, 2^196810227 is an apocalyptic number.

196810227 is a deficient number, since it is larger than the sum of its proper divisors (115489293).

196810227 is a wasteful number, since it uses less digits than its factorization.

196810227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464 (or 461 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 196810227 is about 14028.9068355307. The cubic root of 196810227 is about 581.6778870842.

The spelling of 196810227 in words is "one hundred ninety-six million, eight hundred ten thousand, two hundred twenty-seven".