196964840026 has 8 divisors (see below), whose sum is σ = 295474651200. Its totient is φ = 98473289628.

The previous prime is 196964839933. The next prime is 196964840117. The reversal of 196964840026 is 620048469691.

196964840026 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4538196 + ... + 4581391.

It is an arithmetic number, because the mean of its divisors is an integer number (36934331400).

Almost surely, 2^196964840026 is an apocalyptic number.

196964840026 is a deficient number, since it is larger than the sum of its proper divisors (98509811174).

196964840026 is a wasteful number, since it uses less digits than its factorization.

196964840026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9130388.

The product of its (nonzero) digits is 4478976, while the sum is 55.

The spelling of 196964840026 in words is "one hundred ninety-six billion, nine hundred sixty-four million, eight hundred forty thousand, twenty-six".