2107485684 has 36 divisors (see below), whose sum is σ = 5331980836. Its totient is φ = 701872128.

The previous prime is 2107485673. The next prime is 2107485707. The reversal of 2107485684 is 4865847012.

2107485684 is a `hidden beast` number, since 2 + 10 + 74 + 8 + 568 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1634423184 + 473062500 = 40428^2 + 21750^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16122 + ... + 66894.

Almost surely, 2^2107485684 is an apocalyptic number.

It is an amenable number.

2107485684 is an abundant number, since it is smaller than the sum of its proper divisors (3224495152).

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

2107485684 is a wasteful number, since it uses less digits than its factorization.

2107485684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51936 (or 51931 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 45.

The square root of 2107485684 is about 45907.3598021058. The cubic root of 2107485684 is about 1282.0989496437.

The spelling of 2107485684 in words is "two billion, one hundred seven million, four hundred eighty-five thousand, six hundred eighty-four".