679758422 has 16 divisors (see below), whose sum is σ = 1215965952. Its totient is φ = 278658600.

The previous prime is 679758403. The next prime is 679758433. The reversal of 679758422 is 224857976.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1055204 + ... + 1055847.

It is an arithmetic number, because the mean of its divisors is an integer number (75997872).

Almost surely, 2^679758422 is an apocalyptic number.

679758422 is a deficient number, since it is larger than the sum of its proper divisors (536207530).

679758422 is a wasteful number, since it uses less digits than its factorization.

679758422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2111083.

The product of its digits is 1693440, while the sum is 50.

The square root of 679758422 is about 26072.1771626383. The cubic root of 679758422 is about 879.2617870662.

The spelling of 679758422 in words is "six hundred seventy-nine million, seven hundred fifty-eight thousand, four hundred twenty-two".