6804502906 has 8 divisors (see below), whose sum is σ = 10211536980. Its totient is φ = 3400657248.

The previous prime is 6804502897. The next prime is 6804502949. The reversal of 6804502906 is 6092054086.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 6050506225 + 753996681 = 77785^2 + 27459^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 791761 + ... + 800308.

Almost surely, 2^6804502906 is an apocalyptic number.

6804502906 is a deficient number, since it is larger than the sum of its proper divisors (3407034074).

6804502906 is a wasteful number, since it uses less digits than its factorization.

6804502906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1594208.

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 6804502906 is about 82489.4108719416. The cubic root of 6804502906 is about 1894.9545644362.

The spelling of 6804502906 in words is "six billion, eight hundred four million, five hundred two thousand, nine hundred six".