6709512228 has 24 divisors (see below), whose sum is σ = 15679231680. Its totient is φ = 2233117920.

The previous prime is 6709512163. The next prime is 6709512233. The reversal of 6709512228 is 8222159076.

It is a self number, because there is not a number n which added to its sum of digits gives 6709512228.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 415008 + ... + 430871.

It is an arithmetic number, because the mean of its divisors is an integer number (653301320).

Almost surely, 2^6709512228 is an apocalyptic number.

It is an amenable number.

6709512228 is an abundant number, since it is smaller than the sum of its proper divisors (8969719452).

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

6709512228 is a wasteful number, since it uses less digits than its factorization.

6709512228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 846547 (or 846545 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 42.

The square root of 6709512228 is about 81911.6122903218. The cubic root of 6709512228 is about 1886.0953726622.

The spelling of 6709512228 in words is "six billion, seven hundred nine million, five hundred twelve thousand, two hundred twenty-eight".