6799712369 has 4 divisors (see below), whose sum is σ = 6849345444. Its totient is φ = 6750079296.

The previous prime is 6799712351. The next prime is 6799712371. The reversal of 6799712369 is 9632179976.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2581859344 + 4217853025 = 50812^2 + 64945^2 .

It is a cyclic number.

It is not a de Polignac number, because 6799712369 - 2¹² = 6799708273 is a prime.

It is a super-2 number, since 2×6799712369² = 92472176602263184322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6799712399) 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, 24816332 + ... + 24816605.

It is an arithmetic number, because the mean of its divisors is an integer number (1712336361).

Almost surely, 2^6799712369 is an apocalyptic number.

It is an amenable number.

6799712369 is a deficient number, since it is larger than the sum of its proper divisors (49633075).

6799712369 is a wasteful number, since it uses less digits than its factorization.

6799712369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49633074.

The product of its digits is 7715736, while the sum is 59.

The square root of 6799712369 is about 82460.3684748013. The cubic root of 6799712369 is about 1894.5097618667.

The spelling of 6799712369 in words is "six billion, seven hundred ninety-nine million, seven hundred twelve thousand, three hundred sixty-nine".