197560 has 32 divisors (see below), whose sum is σ = 486000. Its totient is φ = 71680.

The previous prime is 197551. The next prime is 197567. The reversal of 197560 is 65791.

197560 = T₁₈₄ + T₁₈₅ + ... + T₁₉₄.

It is a happy number.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (197567) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216 + ... + 664.

2¹⁹⁷⁵⁶⁰ is an apocalyptic number.

197560 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 197560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (243000).

197560 is an abundant number, since it is smaller than the sum of its proper divisors (288440).

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

197560 is a wasteful number, since it uses less digits than its factorization.

197560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471 (or 467 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 28.

The square root of 197560 is about 444.4772210136. The cubic root of 197560 is about 58.2415609109.

Subtracting from 197560 its reverse (65791), we obtain a square (131769 = 363²).

It can be divided in two parts, 197 and 560, that added together give a palindrome (757).

The spelling of 197560 in words is "one hundred ninety-seven thousand, five hundred sixty".