679276320 has 96 divisors (see below), whose sum is σ = 2155325760. Its totient is φ = 179819520.

The previous prime is 679276313. The next prime is 679276321. The reversal of 679276320 is 23672976.

679276320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×679276320² = 922832637825484800, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (679276321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61630 + ... + 71810.

It is an arithmetic number, because the mean of its divisors is an integer number (22451310).

Almost surely, 2^679276320 is an apocalyptic number.

679276320 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 679276320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1077662880).

679276320 is an abundant number, since it is smaller than the sum of its proper divisors (1476049440).

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

679276320 is a wasteful number, since it uses less digits than its factorization.

679276320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10338 (or 10330 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 42.

The square root of 679276320 is about 26062.9299964528. The cubic root of 679276320 is about 879.0538729485.

It can be divided in two parts, 67927 and 6320, that added together give a palindrome (74247).

The spelling of 679276320 in words is "six hundred seventy-nine million, two hundred seventy-six thousand, three hundred twenty".