196698494 has 8 divisors (see below), whose sum is σ = 295894200. Its totient is φ = 98067096.

The previous prime is 196698493. The next prime is 196698499. The reversal of 196698494 is 494896691.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196698493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140204 + ... + 141599.

It is an arithmetic number, because the mean of its divisors is an integer number (36986775).

Almost surely, 2^196698494 is an apocalyptic number.

196698494 is a deficient number, since it is larger than the sum of its proper divisors (99195706).

196698494 is a wasteful number, since it uses less digits than its factorization.

196698494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282154.

The product of its digits is 3359232, while the sum is 56.

The square root of 196698494 is about 14024.9240283147. The cubic root of 196698494 is about 581.5677896240.

The spelling of 196698494 in words is "one hundred ninety-six million, six hundred ninety-eight thousand, four hundred ninety-four".