7196807797 has 2 divisors, whose sum is σ = 7196807798. Its totient is φ = 7196807796.

The previous prime is 7196807753. The next prime is 7196807809. The reversal of 7196807797 is 7977086917.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6926567076 + 270240721 = 83226^2 + 16439^2 .

It is a cyclic number.

It is not a de Polignac number, because 7196807797 - 2²⁷ = 7062590069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7196807297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3598403898 + 3598403899.

It is an arithmetic number, because the mean of its divisors is an integer number (3598403899).

Almost surely, 2^7196807797 is an apocalyptic number.

It is an amenable number.

7196807797 is a deficient number, since it is larger than the sum of its proper divisors (1).

7196807797 is an equidigital number, since it uses as much as digits as its factorization.

7196807797 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9335088, while the sum is 61.

The square root of 7196807797 is about 84834.0014204210. The cubic root of 7196807797 is about 1930.6933531272.

The spelling of 7196807797 in words is "seven billion, one hundred ninety-six million, eight hundred seven thousand, seven hundred ninety-seven".