196958 has 4 divisors (see below), whose sum is σ = 295440. Its totient is φ = 98478.

The previous prime is 196927. The next prime is 196961. The reversal of 196958 is 859691.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49238 + ... + 49241.

It is an arithmetic number, because the mean of its divisors is an integer number (73860).

2¹⁹⁶⁹⁵⁸ is an apocalyptic number.

196958 is a deficient number, since it is larger than the sum of its proper divisors (98482).

196958 is an equidigital number, since it uses as much as digits as its factorization.

196958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98481.

The product of its digits is 19440, while the sum is 38.

The square root of 196958 is about 443.7995042809. The cubic root of 196958 is about 58.1823433014.

The spelling of 196958 in words is "one hundred ninety-six thousand, nine hundred fifty-eight".