6801079823 has 4 divisors (see below), whose sum is σ = 7201143360. Its totient is φ = 6401016288.

The previous prime is 6801079807. The next prime is 6801079837. The reversal of 6801079823 is 3289701086.

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 6801079823 - 2⁴ = 6801079807 is a prime.

It is a super-2 number, since 2×6801079823² = 92509373517635422658, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6801079423) 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, 200031743 + ... + 200031776.

It is an arithmetic number, because the mean of its divisors is an integer number (1800285840).

Almost surely, 2^6801079823 is an apocalyptic number.

6801079823 is a deficient number, since it is larger than the sum of its proper divisors (400063537).

6801079823 is a wasteful number, since it uses less digits than its factorization.

6801079823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400063536.

The product of its (nonzero) digits is 145152, while the sum is 44.

The square root of 6801079823 is about 82468.6596411024. The cubic root of 6801079823 is about 1894.6367516160.

The spelling of 6801079823 in words is "six billion, eight hundred one million, seventy-nine thousand, eight hundred twenty-three".