196227605 has 48 divisors (see below), whose sum is σ = 289578240. Its totient is φ = 127024128.

The previous prime is 196227593. The next prime is 196227607. The reversal of 196227605 is 506722691.

It is a happy number.

It is not a de Polignac number, because 196227605 - 2⁶ = 196227541 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196227607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 546416 + ... + 546774.

It is an arithmetic number, because the mean of its divisors is an integer number (6032880).

Almost surely, 2^196227605 is an apocalyptic number.

It is an amenable number.

196227605 is a deficient number, since it is larger than the sum of its proper divisors (93350635).

196227605 is a wasteful number, since it uses less digits than its factorization.

196227605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498 (or 491 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 196227605 is about 14008.1263914915. The cubic root of 196227605 is about 581.1033347918.

The spelling of 196227605 in words is "one hundred ninety-six million, two hundred twenty-seven thousand, six hundred five".