196784093 has 8 divisors (see below), whose sum is σ = 220476000. Its totient is φ = 174059280.

The previous prime is 196784069. The next prime is 196784099. The reversal of 196784093 is 390487691.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-196784093 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196784099) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 241343 + ... + 242156.

It is an arithmetic number, because the mean of its divisors is an integer number (27559500).

Almost surely, 2^196784093 is an apocalyptic number.

It is an amenable number.

196784093 is a deficient number, since it is larger than the sum of its proper divisors (23691907).

196784093 is a wasteful number, since it uses less digits than its factorization.

196784093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483547.

The product of its (nonzero) digits is 326592, while the sum is 47.

The square root of 196784093 is about 14027.9753706656. The cubic root of 196784093 is about 581.6521393660.

The spelling of 196784093 in words is "one hundred ninety-six million, seven hundred eighty-four thousand, ninety-three".