679055229 has 12 divisors (see below), whose sum is σ = 986877216. Its totient is φ = 449925192.

The previous prime is 679055177. The next prime is 679055317. The reversal of 679055229 is 922550976.

679055229 is a `hidden beast` number, since 6 + 7 + 90 + 552 + 2 + 9 = 666.

It is not a de Polignac number, because 679055229 - 2¹¹ = 679053181 is a prime.

It is a super-2 number, since 2×679055229² = 922232008064484882, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (679055029) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 229977 + ... + 232910.

It is an arithmetic number, because the mean of its divisors is an integer number (82239768).

Almost surely, 2^679055229 is an apocalyptic number.

It is an amenable number.

679055229 is a deficient number, since it is larger than the sum of its proper divisors (307821987).

679055229 is a wasteful number, since it uses less digits than its factorization.

679055229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463056 (or 463053 counting only the distinct ones).

The product of its (nonzero) digits is 340200, while the sum is 45.

The square root of 679055229 is about 26058.6881672889. The cubic root of 679055229 is about 878.9584910528.

The spelling of 679055229 in words is "six hundred seventy-nine million, fifty-five thousand, two hundred twenty-nine".