196886641 has 8 divisors (see below), whose sum is σ = 225102080. Its totient is φ = 168693408.

The previous prime is 196886617. The next prime is 196886719. The reversal of 196886641 is 146688691.

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

It is a cyclic number.

It is not a de Polignac number, because 196886641 - 2⁵ = 196886609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (196884641) 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 7 ways as a sum of consecutive naturals, for example, 23845 + ... + 31021.

It is an arithmetic number, because the mean of its divisors is an integer number (28137760).

Almost surely, 2^196886641 is an apocalyptic number.

It is an amenable number.

196886641 is a deficient number, since it is larger than the sum of its proper divisors (28215439).

196886641 is an equidigital number, since it uses as much as digits as its factorization.

196886641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11103.

The product of its digits is 497664, while the sum is 49.

The square root of 196886641 is about 14031.6300193527. The cubic root of 196886641 is about 581.7531585500.

The spelling of 196886641 in words is "one hundred ninety-six million, eight hundred eighty-six thousand, six hundred forty-one".