196430705 has 8 divisors (see below), whose sum is σ = 238557312. Its totient is φ = 155250928.

The previous prime is 196430693. The next prime is 196430761. The reversal of 196430705 is 507034691.

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 196430705 - 2⁸ = 196430449 is a prime.

It is a Duffinian 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, 236249 + ... + 237078.

It is an arithmetic number, because the mean of its divisors is an integer number (29819664).

Almost surely, 2^196430705 is an apocalyptic number.

It is an amenable number.

196430705 is a deficient number, since it is larger than the sum of its proper divisors (42126607).

196430705 is an equidigital number, since it uses as much as digits as its factorization.

196430705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473415.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 196430705 is about 14015.3738801361. The cubic root of 196430705 is about 581.3037506850.

The spelling of 196430705 in words is "one hundred ninety-six million, four hundred thirty thousand, seven hundred five".