6804108440 has 32 divisors (see below), whose sum is σ = 15665276880. Its totient is φ = 2658348672.

The previous prime is 6804108433. The next prime is 6804108457. The reversal of 6804108440 is 448014086.

It is a self number, because there is not a number n which added to its sum of digits gives 6804108440.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1976219 + ... + 1979658.

Almost surely, 2^6804108440 is an apocalyptic number.

It is an amenable number.

6804108440 is an abundant number, since it is smaller than the sum of its proper divisors (8861168440).

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

6804108440 is a wasteful number, since it uses less digits than its factorization.

6804108440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3955931 (or 3955927 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 35.

The square root of 6804108440 is about 82487.0198273644. The cubic root of 6804108440 is about 1894.9179460576.

The spelling of 6804108440 in words is "six billion, eight hundred four million, one hundred eight thousand, four hundred forty".