197628504 has 32 divisors (see below), whose sum is σ = 511110000. Its totient is φ = 63604352.

The previous prime is 197628463. The next prime is 197628523. The reversal of 197628504 is 405826791.

197628504 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 141279 + ... + 142670.

Almost surely, 2^197628504 is an apocalyptic number.

It is an amenable number.

197628504 is an abundant number, since it is smaller than the sum of its proper divisors (313481496).

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

197628504 is a wasteful number, since it uses less digits than its factorization.

197628504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283987 (or 283983 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 42.

The square root of 197628504 is about 14058.0405462497. The cubic root of 197628504 is about 582.4829189365.

The spelling of 197628504 in words is "one hundred ninety-seven million, six hundred twenty-eight thousand, five hundred four".