679724903 has 16 divisors (see below), whose sum is σ = 803367936. Its totient is φ = 566963040.

The previous prime is 679724887. The next prime is 679724909. The reversal of 679724903 is 309427976.

679724903 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 679724903 - 2⁴ = 679724887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (679724909) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9650 + ... + 38112.

It is an arithmetic number, because the mean of its divisors is an integer number (50210496).

Almost surely, 2^679724903 is an apocalyptic number.

679724903 is a deficient number, since it is larger than the sum of its proper divisors (123643033).

679724903 is a wasteful number, since it uses less digits than its factorization.

679724903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28654.

The product of its (nonzero) digits is 571536, while the sum is 47.

The square root of 679724903 is about 26071.5343430340. The cubic root of 679724903 is about 879.2473346474.

The spelling of 679724903 in words is "six hundred seventy-nine million, seven hundred twenty-four thousand, nine hundred three".