197409068 has 24 divisors (see below), whose sum is σ = 352384704. Its totient is φ = 96742800.

The previous prime is 197409067. The next prime is 197409073. The reversal of 197409068 is 860904791.

It is not an unprimeable number, because it can be changed into a prime (197409067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54803 + ... + 58293.

It is an arithmetic number, because the mean of its divisors is an integer number (14682696).

Almost surely, 2^197409068 is an apocalyptic number.

It is an amenable number.

197409068 is a deficient number, since it is larger than the sum of its proper divisors (154975636).

197409068 is a wasteful number, since it uses less digits than its factorization.

197409068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3773 (or 3771 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 44.

The square root of 197409068 is about 14050.2337347106. The cubic root of 197409068 is about 582.2672532544.

The spelling of 197409068 in words is "one hundred ninety-seven million, four hundred nine thousand, sixty-eight".