196794951 has 8 divisors (see below), whose sum is σ = 276203520. Its totient is φ = 124291512.

The previous prime is 196794943. The next prime is 196794973. The reversal of 196794951 is 159497691.

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

It is not a de Polignac number, because 196794951 - 2³ = 196794943 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 196794894 and 196794903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196794911) 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 7 ways as a sum of consecutive naturals, for example, 1726215 + ... + 1726328.

It is an arithmetic number, because the mean of its divisors is an integer number (34525440).

Almost surely, 2^196794951 is an apocalyptic number.

196794951 is a deficient number, since it is larger than the sum of its proper divisors (79408569).

196794951 is a wasteful number, since it uses less digits than its factorization.

196794951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3452565.

The product of its digits is 612360, while the sum is 51.

The square root of 196794951 is about 14028.3623776975. The cubic root of 196794951 is about 581.6628371527.

The spelling of 196794951 in words is "one hundred ninety-six million, seven hundred ninety-four thousand, nine hundred fifty-one".