196020907 has 2 divisors, whose sum is σ = 196020908. Its totient is φ = 196020906.

The previous prime is 196020893. The next prime is 196020917. The reversal of 196020907 is 709020691.

It is a strong prime.

It is an emirp because it is prime and its reverse (709020691) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 196020907 - 2⁷ = 196020779 is a prime.

It is a super-2 number, since 2×196020907² = 76848391962205298, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (196020917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98010453 + 98010454.

It is an arithmetic number, because the mean of its divisors is an integer number (98010454).

Almost surely, 2^196020907 is an apocalyptic number.

196020907 is a deficient number, since it is larger than the sum of its proper divisors (1).

196020907 is an equidigital number, since it uses as much as digits as its factorization.

196020907 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6804, while the sum is 34.

The square root of 196020907 is about 14000.7466586607. The cubic root of 196020907 is about 580.8992264117.

The spelling of 196020907 in words is "one hundred ninety-six million, twenty thousand, nine hundred seven".