196633379 has 2 divisors, whose sum is σ = 196633380. Its totient is φ = 196633378.

The previous prime is 196633301. The next prime is 196633433. The reversal of 196633379 is 973336691.

196633379 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 196633379 - 2¹² = 196629283 is a prime.

It is not a weakly prime, because it can be changed into another prime (196632379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98316689 + 98316690.

It is an arithmetic number, because the mean of its divisors is an integer number (98316690).

Almost surely, 2^196633379 is an apocalyptic number.

196633379 is a deficient number, since it is larger than the sum of its proper divisors (1).

196633379 is an equidigital number, since it uses as much as digits as its factorization.

196633379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 551124, while the sum is 47.

The square root of 196633379 is about 14022.6024332147. The cubic root of 196633379 is about 581.5036085427.

The spelling of 196633379 in words is "one hundred ninety-six million, six hundred thirty-three thousand, three hundred seventy-nine".