197608466 has 16 divisors (see below), whose sum is σ = 323695008. Its totient is φ = 89728800.

The previous prime is 197608457. The next prime is 197608471. The reversal of 197608466 is 664806791.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 197608466.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19886 + ... + 28118.

It is an arithmetic number, because the mean of its divisors is an integer number (20230938).

Almost surely, 2^197608466 is an apocalyptic number.

197608466 is a deficient number, since it is larger than the sum of its proper divisors (126086542).

197608466 is a wasteful number, since it uses less digits than its factorization.

197608466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9337.

The product of its (nonzero) digits is 435456, while the sum is 47.

The square root of 197608466 is about 14057.3278399559. The cubic root of 197608466 is about 582.4632318519.

The spelling of 197608466 in words is "one hundred ninety-seven million, six hundred eight thousand, four hundred sixty-six".