196790951 has 8 divisors (see below), whose sum is σ = 226621824. Its totient is φ = 167389560.

The previous prime is 196790947. The next prime is 196790953. The reversal of 196790951 is 159097691.

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

It is a cyclic number.

It is not a de Polignac number, because 196790951 - 2² = 196790947 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 196790896 and 196790905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196790953) 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, 106385 + ... + 108218.

It is an arithmetic number, because the mean of its divisors is an integer number (28327728).

Almost surely, 2^196790951 is an apocalyptic number.

196790951 is a deficient number, since it is larger than the sum of its proper divisors (29830873).

196790951 is a wasteful number, since it uses less digits than its factorization.

196790951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214741.

The product of its (nonzero) digits is 153090, while the sum is 47.

The square root of 196790951 is about 14028.2198086571. The cubic root of 196790951 is about 581.6588962198.

The spelling of 196790951 in words is "one hundred ninety-six million, seven hundred ninety thousand, nine hundred fifty-one".