197316654 has 32 divisors (see below), whose sum is σ = 421065216. Its totient is φ = 61426560.

The previous prime is 197316631. The next prime is 197316661. The reversal of 197316654 is 456613791.

197316654 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 5979 + ... + 20745.

It is an arithmetic number, because the mean of its divisors is an integer number (13158288).

Almost surely, 2^197316654 is an apocalyptic number.

197316654 is an abundant number, since it is smaller than the sum of its proper divisors (223748562).

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

197316654 is a wasteful number, since it uses less digits than its factorization.

197316654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14920.

The product of its digits is 136080, while the sum is 42.

The square root of 197316654 is about 14046.9446499942. The cubic root of 197316654 is about 582.1763792715.

The spelling of 197316654 in words is "one hundred ninety-seven million, three hundred sixteen thousand, six hundred fifty-four".