196266079 has 2 divisors, whose sum is σ = 196266080. Its totient is φ = 196266078.

The previous prime is 196266047. The next prime is 196266101. The reversal of 196266079 is 970662691.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 196266079 - 2⁵ = 196266047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (196266179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98133039 + 98133040.

It is an arithmetic number, because the mean of its divisors is an integer number (98133040).

Almost surely, 2^196266079 is an apocalyptic number.

196266079 is a deficient number, since it is larger than the sum of its proper divisors (1).

196266079 is an equidigital number, since it uses as much as digits as its factorization.

196266079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 244944, while the sum is 46.

The square root of 196266079 is about 14009.4995984867. The cubic root of 196266079 is about 581.1413109449.

The spelling of 196266079 in words is "one hundred ninety-six million, two hundred sixty-six thousand, seventy-nine".