196042699 has 2 divisors, whose sum is σ = 196042700. Its totient is φ = 196042698.

The previous prime is 196042579. The next prime is 196042709. The reversal of 196042699 is 996240691.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 196042699 - 2⁷ = 196042571 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (196043699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98021349 + 98021350.

It is an arithmetic number, because the mean of its divisors is an integer number (98021350).

Almost surely, 2^196042699 is an apocalyptic number.

196042699 is a deficient number, since it is larger than the sum of its proper divisors (1).

196042699 is an equidigital number, since it uses as much as digits as its factorization.

196042699 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 209952, while the sum is 46.

The square root of 196042699 is about 14001.5248812406. The cubic root of 196042699 is about 580.9207521545.

The spelling of 196042699 in words is "one hundred ninety-six million, forty-two thousand, six hundred ninety-nine".