6679005428 has 24 divisors (see below), whose sum is σ = 12481351680. Its totient is φ = 3120334560.

The previous prime is 6679005427. The next prime is 6679005451. The reversal of 6679005428 is 8245009766.

It is a super-2 number, since 2×6679005428² = 89218227014506926368, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6679005427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 925076 + ... + 932267.

It is an arithmetic number, because the mean of its divisors is an integer number (520056320).

Almost surely, 2^6679005428 is an apocalyptic number.

It is an amenable number.

6679005428 is a deficient number, since it is larger than the sum of its proper divisors (5802346252).

6679005428 is a wasteful number, since it uses less digits than its factorization.

6679005428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1857407 (or 1857405 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 47.

The square root of 6679005428 is about 81725.1823369027. The cubic root of 6679005428 is about 1883.2324640541.

The spelling of 6679005428 in words is "six billion, six hundred seventy-nine million, five thousand, four hundred twenty-eight".