197006 has 8 divisors (see below), whose sum is σ = 298080. Its totient is φ = 97648.

The previous prime is 197003. The next prime is 197009. The reversal of 197006 is 600791.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (197003) and next prime (197009).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×197006² = 77622728072, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (197003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86 + ... + 633.

It is an arithmetic number, because the mean of its divisors is an integer number (37260).

2¹⁹⁷⁰⁰⁶ is an apocalyptic number.

197006 is a deficient number, since it is larger than the sum of its proper divisors (101074).

197006 is a wasteful number, since it uses less digits than its factorization.

197006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 858.

The product of its (nonzero) digits is 378, while the sum is 23.

The square root of 197006 is about 443.8535794606. The cubic root of 197006 is about 58.1870693946.

Adding to 197006 its reverse (600791), we get a palindrome (797797).

The spelling of 197006 in words is "one hundred ninety-seven thousand, six".