197381360 has 80 divisors (see below), whose sum is σ = 508976352. Its totient is φ = 70579200.

The previous prime is 197381297. The next prime is 197381363. The reversal of 197381360 is 63183791.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (197381363) 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, 51842 + ... + 55518.

Almost surely, 2^197381360 is an apocalyptic number.

197381360 is a gapful number since it is divisible by the number (10) 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 197381360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (254488176).

197381360 is an abundant number, since it is smaller than the sum of its proper divisors (311594992).

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

197381360 is a wasteful number, since it uses less digits than its factorization.

197381360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3762 (or 3756 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 197381360 is about 14049.2476666902. The cubic root of 197381360 is about 582.2400099670.

The spelling of 197381360 in words is "one hundred ninety-seven million, three hundred eighty-one thousand, three hundred sixty".