6832578809 has 8 divisors (see below), whose sum is σ = 8219643840. Its totient is φ = 5548259376.

The previous prime is 6832578803. The next prime is 6832578811. The reversal of 6832578809 is 9088752386.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6832578809 - 2¹² = 6832574713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6832578803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25686254 + ... + 25686519.

It is an arithmetic number, because the mean of its divisors is an integer number (1027455480).

Almost surely, 2^6832578809 is an apocalyptic number.

It is an amenable number.

6832578809 is a deficient number, since it is larger than the sum of its proper divisors (1387065031).

6832578809 is a wasteful number, since it uses less digits than its factorization.

6832578809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51372799.

The product of its (nonzero) digits is 5806080, while the sum is 56.

The square root of 6832578809 is about 82659.4145212752. The cubic root of 6832578809 is about 1897.5572309315.

The spelling of 6832578809 in words is "six billion, eight hundred thirty-two million, five hundred seventy-eight thousand, eight hundred nine".