679227276 has 144 divisors (see below), whose sum is σ = 2059862784. Its totient is φ = 169610112.

The previous prime is 679227239. The next prime is 679227301. The reversal of 679227276 is 672722976.

679227276 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×679227276² = 922699384924760352, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 393351 + ... + 395073.

Almost surely, 2^679227276 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 679227276, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1029931392).

679227276 is an abundant number, since it is smaller than the sum of its proper divisors (1380635508).

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

679227276 is a wasteful number, since it uses less digits than its factorization.

679227276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1788 (or 1767 counting only the distinct ones).

The product of its digits is 889056, while the sum is 48.

The square root of 679227276 is about 26061.9891029062. The cubic root of 679227276 is about 879.0327164351.

The spelling of 679227276 in words is "six hundred seventy-nine million, two hundred twenty-seven thousand, two hundred seventy-six".