673394699 has 2 divisors, whose sum is σ = 673394700. Its totient is φ = 673394698.

The previous prime is 673394681. The next prime is 673394717. The reversal of 673394699 is 996493376.

It is a balanced prime because it is at equal distance from previous prime (673394681) and next prime (673394717).

It is a cyclic number.

It is not a de Polignac number, because 673394699 - 2¹² = 673390603 is a prime.

It is not a weakly prime, because it can be changed into another prime (673394629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 336697349 + 336697350.

It is an arithmetic number, because the mean of its divisors is an integer number (336697350).

Almost surely, 2^673394699 is an apocalyptic number.

673394699 is a deficient number, since it is larger than the sum of its proper divisors (1).

673394699 is an equidigital number, since it uses as much as digits as its factorization.

673394699 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6613488, while the sum is 56.

The square root of 673394699 is about 25949.8496912795. The cubic root of 673394699 is about 876.5093726351.

The spelling of 673394699 in words is "six hundred seventy-three million, three hundred ninety-four thousand, six hundred ninety-nine".