196776113 has 2 divisors, whose sum is σ = 196776114. Its totient is φ = 196776112.

The previous prime is 196776089. The next prime is 196776133. The reversal of 196776113 is 311677691.

It is a happy number.

196776113 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 can be written as a sum of positive squares in only one way, i.e., 196224064 + 552049 = 14008^2 + 743^2 .

It is a cyclic number.

It is not a de Polignac number, because 196776113 - 2¹⁸ = 196513969 is a prime.

It is not a weakly prime, because it can be changed into another prime (196776133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98388056 + 98388057.

It is an arithmetic number, because the mean of its divisors is an integer number (98388057).

Almost surely, 2^196776113 is an apocalyptic number.

It is an amenable number.

196776113 is a deficient number, since it is larger than the sum of its proper divisors (1).

196776113 is an equidigital number, since it uses as much as digits as its factorization.

196776113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 47628, while the sum is 41.

The square root of 196776113 is about 14027.6909361448. The cubic root of 196776113 is about 581.6442768626.

The spelling of 196776113 in words is "one hundred ninety-six million, seven hundred seventy-six thousand, one hundred thirteen".