197549968 has 60 divisors (see below), whose sum is σ = 485741232. Its totient is φ = 76964160.

The previous prime is 197549953. The next prime is 197550037. The reversal of 197549968 is 869945791.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2830 + ... + 20077.

Almost surely, 2^197549968 is an apocalyptic number.

It is an amenable number.

197549968 is an abundant number, since it is smaller than the sum of its proper divisors (288191264).

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

197549968 is a wasteful number, since it uses less digits than its factorization.

197549968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22940 (or 22927 counting only the distinct ones).

The product of its digits is 4898880, while the sum is 58.

The square root of 197549968 is about 14055.2469917821. The cubic root of 197549968 is about 582.4057506829.

The spelling of 197549968 in words is "one hundred ninety-seven million, five hundred forty-nine thousand, nine hundred sixty-eight".