197320704 has 224 divisors, whose sum is σ = 637495296. Its totient is φ = 53084160.

The previous prime is 197320699. The next prime is 197320709. The reversal of 197320704 is 407023791.

197320704 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (197320699) and next prime (197320709).

It is a tau number, because it is divible by the number of its divisors (224).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (197320709) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5332974 + ... + 5333010.

Almost surely, 2^197320704 is an apocalyptic number.

197320704 is a gapful number since it is divisible by the number (14) 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 197320704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (318747648).

197320704 is an abundant number, since it is smaller than the sum of its proper divisors (440174592).

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

197320704 is an equidigital number, since it uses as much as digits as its factorization.

197320704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104 (or 80 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 33.

The square root of 197320704 is about 14047.0888087176. The cubic root of 197320704 is about 582.1803623754.

The spelling of 197320704 in words is "one hundred ninety-seven million, three hundred twenty thousand, seven hundred four".