196627828394 has 16 divisors (see below), whose sum is σ = 304623175680. Its totient is φ = 95090252880.

The previous prime is 196627828393. The next prime is 196627828417. The reversal of 196627828394 is 493828726691.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 196627828394.

It is not an unprimeable number, because it can be changed into a prime (196627828393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 756809 + ... + 982860.

It is an arithmetic number, because the mean of its divisors is an integer number (19038948480).

Almost surely, 2^196627828394 is an apocalyptic number.

196627828394 is a deficient number, since it is larger than the sum of its proper divisors (107995347286).

196627828394 is a wasteful number, since it uses less digits than its factorization.

196627828394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1741525.

The product of its digits is 62705664, while the sum is 65.

The spelling of 196627828394 in words is "one hundred ninety-six billion, six hundred twenty-seven million, eight hundred twenty-eight thousand, three hundred ninety-four".