679461326 has 4 divisors (see below), whose sum is σ = 1019191992. Its totient is φ = 339730662.

The previous prime is 679461313. The next prime is 679461397. The reversal of 679461326 is 623164976.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169865330 + ... + 169865333.

It is an arithmetic number, because the mean of its divisors is an integer number (254797998).

Almost surely, 2^679461326 is an apocalyptic number.

679461326 is a deficient number, since it is larger than the sum of its proper divisors (339730666).

679461326 is a wasteful number, since it uses less digits than its factorization.

679461326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339730665.

The product of its digits is 326592, while the sum is 44.

The square root of 679461326 is about 26066.4789720438. The cubic root of 679461326 is about 879.1336713427.

The spelling of 679461326 in words is "six hundred seventy-nine million, four hundred sixty-one thousand, three hundred twenty-six".