2020104648 has 24 divisors (see below), whose sum is σ = 5471116950. Its totient is φ = 673368192.

The previous prime is 2020104613. The next prime is 2020104661. The reversal of 2020104648 is 8464010202.

2020104648 is a `hidden beast` number, since 2 + 0 + 2 + 0 + 10 + 4 + 648 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1531783044 + 488321604 = 39138^2 + 22098^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14028433 + ... + 14028576.

Almost surely, 2^2020104648 is an apocalyptic number.

It is an amenable number.

2020104648 is an abundant number, since it is smaller than the sum of its proper divisors (3451012302).

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

2020104648 is a wasteful number, since it uses less digits than its factorization.

2020104648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28057021 (or 28057014 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 2020104648 is about 44945.5742871309. The cubic root of 2020104648 is about 1264.1286939014.

The spelling of 2020104648 in words is "two billion, twenty million, one hundred four thousand, six hundred forty-eight".