673488799 has 2 divisors, whose sum is σ = 673488800. Its totient is φ = 673488798.

The previous prime is 673488793. The next prime is 673488817. The reversal of 673488799 is 997884376.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 673488799 - 2⁹ = 673488287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (673488793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 336744399 + 336744400.

It is an arithmetic number, because the mean of its divisors is an integer number (336744400).

Almost surely, 2^673488799 is an apocalyptic number.

673488799 is a deficient number, since it is larger than the sum of its proper divisors (1).

673488799 is an equidigital number, since it uses as much as digits as its factorization.

673488799 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18289152, while the sum is 61.

The square root of 673488799 is about 25951.6627405644. The cubic root of 673488799 is about 876.5501984640.

The spelling of 673488799 in words is "six hundred seventy-three million, four hundred eighty-eight thousand, seven hundred ninety-nine".