6704120578 has 8 divisors (see below), whose sum is σ = 10647720972. Its totient is φ = 3154880256.

The previous prime is 6704120557. The next prime is 6704120587. The reversal of 6704120578 is 8750214076.

It can be written as a sum of positive squares in 2 ways, for example, as 6472685209 + 231435369 = 80453^2 + 15213^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 6704120578.

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, 98589975 + ... + 98590042.

Almost surely, 2^6704120578 is an apocalyptic number.

6704120578 is a deficient number, since it is larger than the sum of its proper divisors (3943600394).

6704120578 is a wasteful number, since it uses less digits than its factorization.

6704120578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197180036.

The product of its (nonzero) digits is 94080, while the sum is 40.

The square root of 6704120578 is about 81878.6942861206. The cubic root of 6704120578 is about 1885.5900258794.

The spelling of 6704120578 in words is "six billion, seven hundred four million, one hundred twenty thousand, five hundred seventy-eight".