679353460 has 12 divisors (see below), whose sum is σ = 1426642308. Its totient is φ = 271741376.

The previous prime is 679353457. The next prime is 679353481. The reversal of 679353460 is 64353976.

679353460 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 398321764 + 281031696 = 19958^2 + 16764^2 .

It is a super-2 number, since 2×679353460² = 923042247227943200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16983817 + ... + 16983856.

It is an arithmetic number, because the mean of its divisors is an integer number (118886859).

Almost surely, 2^679353460 is an apocalyptic number.

It is an amenable number.

679353460 is an abundant number, since it is smaller than the sum of its proper divisors (747288848).

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

679353460 is a wasteful number, since it uses less digits than its factorization.

679353460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33967682 (or 33967680 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 43.

The square root of 679353460 is about 26064.4098341014. The cubic root of 679353460 is about 879.0871474040.

The spelling of 679353460 in words is "six hundred seventy-nine million, three hundred fifty-three thousand, four hundred sixty".