6809633404 has 24 divisors (see below), whose sum is σ = 13694521568. Its totient is φ = 2902288320.

The previous prime is 6809633401. The next prime is 6809633417. The reversal of 6809633404 is 4043369086.

It is a super-2 number, since 2×6809633404² = 92742214193745254432, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6809633401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 666759 + ... + 676894.

Almost surely, 2^6809633404 is an apocalyptic number.

It is an amenable number.

6809633404 is an abundant number, since it is smaller than the sum of its proper divisors (6884888164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6809633404 is a wasteful number, since it uses less digits than its factorization.

6809633404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1343845 (or 1343843 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 43.

The square root of 6809633404 is about 82520.5029310898. The cubic root of 6809633404 is about 1895.4307010147.

The spelling of 6809633404 in words is "six billion, eight hundred nine million, six hundred thirty-three thousand, four hundred four".