196390 has 16 divisors (see below), whose sum is σ = 362880. Its totient is φ = 76480.

The previous prime is 196387. The next prime is 196429. The reversal of 196390 is 93691.

It is a happy number.

196390 is nontrivially palindromic in base 6.

196390 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171 + ... + 649.

It is an arithmetic number, because the mean of its divisors is an integer number (22680).

2¹⁹⁶³⁹⁰ is an apocalyptic number.

196390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

196390 is a deficient number, since it is larger than the sum of its proper divisors (166490).

196390 is a wasteful number, since it uses less digits than its factorization.

196390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527.

The product of its (nonzero) digits is 1458, while the sum is 28.

The square root of 196390 is about 443.1591136375. The cubic root of 196390 is about 58.1263594703.

The spelling of 196390 in words is "one hundred ninety-six thousand, three hundred ninety".