197054208 has 360 divisors, whose sum is σ = 685582128. Its totient is φ = 55738368.

The previous prime is 197054171. The next prime is 197054213. The reversal of 197054208 is 802450791.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a zygodrome in base 12.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4582635 + ... + 4582677.

Almost surely, 2^197054208 is an apocalyptic number.

197054208 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 197054208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (342791064).

197054208 is an abundant number, since it is smaller than the sum of its proper divisors (488527920).

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

197054208 is a wasteful number, since it uses less digits than its factorization.

197054208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101 (or 78 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 197054208 is about 14037.5997948367. The cubic root of 197054208 is about 581.9181519506.

The spelling of 197054208 in words is "one hundred ninety-seven million, fifty-four thousand, two hundred eight".