6704910890 has 8 divisors (see below), whose sum is σ = 12068839620. Its totient is φ = 2681964352.

The previous prime is 6704910881. The next prime is 6704910911. The reversal of 6704910890 is 980194076.

It can be written as a sum of positive squares in 2 ways, for example, as 6598800289 + 106110601 = 81233^2 + 10301^2 .

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, 335245535 + ... + 335245554.

Almost surely, 2^6704910890 is an apocalyptic number.

6704910890 is a deficient number, since it is larger than the sum of its proper divisors (5363928730).

6704910890 is a wasteful number, since it uses less digits than its factorization.

6704910890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670491096.

The product of its (nonzero) digits is 108864, while the sum is 44.

The square root of 6704910890 is about 81883.5202589630. The cubic root of 6704910890 is about 1885.6641169231.

The spelling of 6704910890 in words is "six billion, seven hundred four million, nine hundred ten thousand, eight hundred ninety".