197696 has 14 divisors (see below), whose sum is σ = 392430. Its totient is φ = 98816.

The previous prime is 197689. The next prime is 197699. The reversal of 197696 is 696791.

It can be written as a sum of positive squares in only one way, i.e., 193600 + 4096 = 440^2 + 64^2 .

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 197696.

It is not an unprimeable number, because it can be changed into a prime (197699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1481 + ... + 1608.

2¹⁹⁷⁶⁹⁶ is an apocalyptic number.

197696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

197696 is a deficient number, since it is larger than the sum of its proper divisors (194734).

197696 is an equidigital number, since it uses as much as digits as its factorization.

197696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3101 (or 3091 counting only the distinct ones).

The product of its digits is 20412, while the sum is 38.

The square root of 197696 is about 444.6301834109. The cubic root of 197696 is about 58.2549223124.

The spelling of 197696 in words is "one hundred ninety-seven thousand, six hundred ninety-six".