679414812 has 24 divisors (see below), whose sum is σ = 1593520656. Its totient is φ = 225297408.

The previous prime is 679414811. The next prime is 679414829. The reversal of 679414812 is 218414976.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (679414811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144363 + ... + 148994.

It is an arithmetic number, because the mean of its divisors is an integer number (66396694).

Almost surely, 2^679414812 is an apocalyptic number.

It is an amenable number.

679414812 is an abundant number, since it is smaller than the sum of its proper divisors (914105844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

679414812 is a wasteful number, since it uses less digits than its factorization.

679414812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293557 (or 293555 counting only the distinct ones).

The product of its digits is 96768, while the sum is 42.

The square root of 679414812 is about 26065.5867380729. The cubic root of 679414812 is about 879.1136098836.

The spelling of 679414812 in words is "six hundred seventy-nine million, four hundred fourteen thousand, eight hundred twelve".