6755998859 has 4 divisors (see below), whose sum is σ = 6777722640. Its totient is φ = 6734275080.

The previous prime is 6755998813. The next prime is 6755998961. The reversal of 6755998859 is 9588995576.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6755998859 - 2⁸ = 6755998603 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6755998792 and 6755998801.

It is not an unprimeable number, because it can be changed into a prime (6755998159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10861424 + ... + 10862045.

It is an arithmetic number, because the mean of its divisors is an integer number (1694430660).

Almost surely, 2^6755998859 is an apocalyptic number.

6755998859 is a deficient number, since it is larger than the sum of its proper divisors (21723781).

6755998859 is a wasteful number, since it uses less digits than its factorization.

6755998859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21723780.

The product of its digits is 244944000, while the sum is 71.

The square root of 6755998859 is about 82194.8834113170. The cubic root of 6755998859 is about 1890.4412674961.

The spelling of 6755998859 in words is "six billion, seven hundred fifty-five million, nine hundred ninety-eight thousand, eight hundred fifty-nine".