2067684 has 12 divisors (see below), whose sum is σ = 4824624. Its totient is φ = 689224.

The previous prime is 2067679. The next prime is 2067691. The reversal of 2067684 is 4867602.

It is a tau number, because it is divible by the number of its divisors (12).

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, 86142 + ... + 86165.

It is an arithmetic number, because the mean of its divisors is an integer number (402052).

2^2067684 is an apocalyptic number.

It is an amenable number.

2067684 is an abundant number, since it is smaller than the sum of its proper divisors (2756940).

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

2067684 is a wasteful number, since it uses less digits than its factorization.

2067684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172314 (or 172312 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 2067684 is about 1437.9443661004. The cubic root of 2067684 is about 127.3976418002.

The spelling of 2067684 in words is "two million, sixty-seven thousand, six hundred eighty-four".