196862151768 has 64 divisors (see below), whose sum is σ = 508057799040. Its totient is φ = 63527407104.

The previous prime is 196862151767. The next prime is 196862151779. The reversal of 196862151768 is 867151268691.

196862151768 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196862151763) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 727446 + ... + 960677.

It is an arithmetic number, because the mean of its divisors is an integer number (7938403110).

Almost surely, 2^196862151768 is an apocalyptic number.

It is an amenable number.

196862151768 is an abundant number, since it is smaller than the sum of its proper divisors (311195647272).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

196862151768 is a wasteful number, since it uses less digits than its factorization.

196862151768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1688288 (or 1688284 counting only the distinct ones).

The product of its digits is 8709120, while the sum is 60.

The spelling of 196862151768 in words is "one hundred ninety-six billion, eight hundred sixty-two million, one hundred fifty-one thousand, seven hundred sixty-eight".