197636048 has 40 divisors (see below), whose sum is σ = 388457280. Its totient is φ = 97401600.

The previous prime is 197636027. The next prime is 197636057. The reversal of 197636048 is 840636791.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 432236 + ... + 432692.

It is an arithmetic number, because the mean of its divisors is an integer number (9711432).

Almost surely, 2^197636048 is an apocalyptic number.

It is an amenable number.

197636048 is a deficient number, since it is larger than the sum of its proper divisors (190821232).

197636048 is a wasteful number, since it uses less digits than its factorization.

197636048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 795 (or 789 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 44.

The square root of 197636048 is about 14058.3088598878. The cubic root of 197636048 is about 582.4903304774.

The spelling of 197636048 in words is "one hundred ninety-seven million, six hundred thirty-six thousand, forty-eight".