6679217930 has 96 divisors (see below), whose sum is σ = 15320757312. Its totient is φ = 2073120000.

The previous prime is 6679217929. The next prime is 6679217959. The reversal of 6679217930 is 397129766.

It is a super-2 number, since 2×6679217930² = 89223904312866969800, which contains 22 as substring.

It is a Curzon number.

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, 1350422 + ... + 1355358.

It is an arithmetic number, because the mean of its divisors is an integer number (159591222).

Almost surely, 2^6679217930 is an apocalyptic number.

6679217930 is an abundant number, since it is smaller than the sum of its proper divisors (8641539382).

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

6679217930 is a wasteful number, since it uses less digits than its factorization.

6679217930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5220 (or 5213 counting only the distinct ones).

The product of its (nonzero) digits is 857304, while the sum is 50.

The square root of 6679217930 is about 81726.4824276685. The cubic root of 6679217930 is about 1883.2524364100.

The spelling of 6679217930 in words is "six billion, six hundred seventy-nine million, two hundred seventeen thousand, nine hundred thirty".