2013662682 has 24 divisors (see below), whose sum is σ = 4619579796. Its totient is φ = 631737216.

The previous prime is 2013662659. The next prime is 2013662683. The reversal of 2013662682 is 2862663102.

2013662682 is a `hidden beast` number, since 20 + 1 + 3 + 6 + 626 + 8 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1989249201 + 24413481 = 44601^2 + 4941^2 .

It is not an unprimeable number, because it can be changed into a prime (2013662683) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3289993 + ... + 3290604.

Almost surely, 2^2013662682 is an apocalyptic number.

2013662682 is an abundant number, since it is smaller than the sum of its proper divisors (2605917114).

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

2013662682 is a wasteful number, since it uses less digits than its factorization.

2013662682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6580622 (or 6580619 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 2013662682 is about 44873.8529881266. The cubic root of 2013662682 is about 1262.7835250167.

The spelling of 2013662682 in words is "two billion, thirteen million, six hundred sixty-two thousand, six hundred eighty-two".