6498726097 has 2 divisors, whose sum is σ = 6498726098. Its totient is φ = 6498726096.

The previous prime is 6498726083. The next prime is 6498726103. The reversal of 6498726097 is 7906278946.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6021915201 + 476810896 = 77601^2 + 21836^2 .

It is a cyclic number.

It is not a de Polignac number, because 6498726097 - 2³¹ = 4351242449 is a prime.

It is not a weakly prime, because it can be changed into another prime (6498726007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3249363048 + 3249363049.

It is an arithmetic number, because the mean of its divisors is an integer number (3249363049).

Almost surely, 2^6498726097 is an apocalyptic number.

It is an amenable number.

6498726097 is a deficient number, since it is larger than the sum of its proper divisors (1).

6498726097 is an equidigital number, since it uses as much as digits as its factorization.

6498726097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9144576, while the sum is 58.

The square root of 6498726097 is about 80614.6766848320. The cubic root of 6498726097 is about 1866.1336510286.

The spelling of 6498726097 in words is "six billion, four hundred ninety-eight million, seven hundred twenty-six thousand, ninety-seven".