698468663 has 2 divisors, whose sum is σ = 698468664. Its totient is φ = 698468662.

The previous prime is 698468653. The next prime is 698468713. The reversal of 698468663 is 366864896.

698468663 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 698468663 - 2¹⁸ = 698206519 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 698468599 and 698468608.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (698468653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 349234331 + 349234332.

It is an arithmetic number, because the mean of its divisors is an integer number (349234332).

Almost surely, 2^698468663 is an apocalyptic number.

698468663 is a deficient number, since it is larger than the sum of its proper divisors (1).

698468663 is an equidigital number, since it uses as much as digits as its factorization.

698468663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8957952, while the sum is 56.

The square root of 698468663 is about 26428.5577169849. The cubic root of 698468663 is about 887.2560622441.

The spelling of 698468663 in words is "six hundred ninety-eight million, four hundred sixty-eight thousand, six hundred sixty-three".