6859508830 has 16 divisors (see below), whose sum is σ = 12348591264. Its totient is φ = 2743475680.

The previous prime is 6859508827. The next prime is 6859508863. The reversal of 6859508830 is 388059586.

It is a happy number.

It is a super-2 number, since 2×6859508830² = 94105722777695937800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58359 + ... + 130861.

It is an arithmetic number, because the mean of its divisors is an integer number (771786954).

Almost surely, 2^6859508830 is an apocalyptic number.

6859508830 is a deficient number, since it is larger than the sum of its proper divisors (5489082434).

6859508830 is a wasteful number, since it uses less digits than its factorization.

6859508830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81971.

The product of its (nonzero) digits is 2073600, while the sum is 52.

The square root of 6859508830 is about 82822.1518073516. The cubic root of 6859508830 is about 1900.0469822177.

The spelling of 6859508830 in words is "six billion, eight hundred fifty-nine million, five hundred eight thousand, eight hundred thirty".