197264 has 10 divisors (see below), whose sum is σ = 382230. Its totient is φ = 98624.

The previous prime is 197261. The next prime is 197269. The reversal of 197264 is 462791.

It can be written as a sum of positive squares in only one way, i.e., 102400 + 94864 = 320^2 + 308^2 .

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

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6149 + ... + 6180.

It is an arithmetic number, because the mean of its divisors is an integer number (38223).

2¹⁹⁷²⁶⁴ is an apocalyptic number.

It is an amenable number.

197264 is a deficient number, since it is larger than the sum of its proper divisors (184966).

197264 is a wasteful number, since it uses less digits than its factorization.

197264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12337 (or 12331 counting only the distinct ones).

The product of its digits is 3024, while the sum is 29.

The square root of 197264 is about 444.1441207536. The cubic root of 197264 is about 58.2124590026.

The spelling of 197264 in words is "one hundred ninety-seven thousand, two hundred sixty-four".