2684068 has 6 divisors (see below), whose sum is σ = 4697126. Its totient is φ = 1342032.

The previous prime is 2684063. The next prime is 2684069. The reversal of 2684068 is 8604862.

It can be written as a sum of positive squares in only one way, i.e., 2683044 + 1024 = 1638^2 + 32^2 .

It is not an unprimeable number, because it can be changed into a prime (2684063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 335505 + ... + 335512.

2^2684068 is an apocalyptic number.

It is an amenable number.

2684068 is a deficient number, since it is larger than the sum of its proper divisors (2013058).

2684068 is a wasteful number, since it uses less digits than its factorization.

2684068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671021 (or 671019 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 2684068 is about 1638.3125464941. The cubic root of 2684068 is about 138.9732363978.

The spelling of 2684068 in words is "two million, six hundred eighty-four thousand, sixty-eight".