197683097648 has 20 divisors (see below), whose sum is σ = 386026840320. Its totient is φ = 98063267904.

The previous prime is 197683097641. The next prime is 197683097671. The reversal of 197683097648 is 846790386791.

It is a hoax number, since the sum of its digits (68) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (197683097641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48640463 + ... + 48644526.

It is an arithmetic number, because the mean of its divisors is an integer number (19301342016).

Almost surely, 2^197683097648 is an apocalyptic number.

It is an amenable number.

197683097648 is a deficient number, since it is larger than the sum of its proper divisors (188343742672).

197683097648 is a wasteful number, since it uses less digits than its factorization.

197683097648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97285124 (or 97285118 counting only the distinct ones).

The product of its (nonzero) digits is 109734912, while the sum is 68.

The spelling of 197683097648 in words is "one hundred ninety-seven billion, six hundred eighty-three million, ninety-seven thousand, six hundred forty-eight".