197268 has 24 divisors (see below), whose sum is σ = 487872. Its totient is φ = 61824.

The previous prime is 197261. The next prime is 197269. The reversal of 197268 is 862791.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (197261) by changing a digit.

197268 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 280 + ... + 687.

It is an arithmetic number, because the mean of its divisors is an integer number (20328).

2¹⁹⁷²⁶⁸ is an apocalyptic number.

It is an amenable number.

197268 is an abundant number, since it is smaller than the sum of its proper divisors (290604).

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

197268 is a wasteful number, since it uses less digits than its factorization.

197268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 991 (or 989 counting only the distinct ones).

The product of its digits is 6048, while the sum is 33.

The square root of 197268 is about 444.1486237736. The cubic root of 197268 is about 58.2128524656.

It can be divided in two parts, 197 and 268, that added together give a triangular number (465 = T₃₀).

The spelling of 197268 in words is "one hundred ninety-seven thousand, two hundred sixty-eight".