196810481 has 8 divisors (see below), whose sum is σ = 225861504. Its totient is φ = 167993280.

The previous prime is 196810459. The next prime is 196810487. The reversal of 196810481 is 184018691.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 196810481 - 2¹⁴ = 196794097 is a prime.

It is a super-2 number, since 2×196810481² = 77468730862902722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (196810487) 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 7 ways as a sum of consecutive naturals, for example, 56645 + ... + 60018.

It is an arithmetic number, because the mean of its divisors is an integer number (28232688).

Almost surely, 2^196810481 is an apocalyptic number.

It is an amenable number.

196810481 is a deficient number, since it is larger than the sum of its proper divisors (29051023).

196810481 is a wasteful number, since it uses less digits than its factorization.

196810481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116911.

The product of its (nonzero) digits is 13824, while the sum is 38.

The square root of 196810481 is about 14028.9158882645. The cubic root of 196810481 is about 581.6781373187.

The spelling of 196810481 in words is "one hundred ninety-six million, eight hundred ten thousand, four hundred eighty-one".