679775846 has 8 divisors (see below), whose sum is σ = 1026507600. Its totient is φ = 337606648.

The previous prime is 679775839. The next prime is 679775849. The reversal of 679775846 is 648577976.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (679775849) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1140266 + ... + 1140861.

It is an arithmetic number, because the mean of its divisors is an integer number (128313450).

Almost surely, 2^679775846 is an apocalyptic number.

679775846 is a deficient number, since it is larger than the sum of its proper divisors (346731754).

679775846 is a wasteful number, since it uses less digits than its factorization.

679775846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2281278.

The product of its digits is 17781120, while the sum is 59.

The square root of 679775846 is about 26072.5113098067. The cubic root of 679775846 is about 879.2692996011.

The spelling of 679775846 in words is "six hundred seventy-nine million, seven hundred seventy-five thousand, eight hundred forty-six".