2684682 has 96 divisors (see below), whose sum is σ = 7862400. Its totient is φ = 639360.

The previous prime is 2684663. The next prime is 2684701. The reversal of 2684682 is 2864862.

2684682 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2684663) and next prime (2684701).

It is a super-2 number, since 2×2684682² = 14415034882248, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17944 + ... + 18092.

It is an arithmetic number, because the mean of its divisors is an integer number (81900).

2^2684682 is an apocalyptic number.

2684682 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a pronic number, being equal to 1638×1639.

It is a practical number, because each smaller number is the sum of distinct divisors of 2684682, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3931200).

2684682 is an abundant number, since it is smaller than the sum of its proper divisors (5177718).

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

2684682 is a wasteful number, since it uses less digits than its factorization.

2684682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188 (or 185 counting only the distinct ones).

The product of its digits is 36864, while the sum is 36.

The square root of 2684682 is about 1638.4999237107. The cubic root of 2684682 is about 138.9838326347.

It can be divided in two parts, 268 and 4682, that added together give a triangular number (4950 = T₉₉).

The spelling of 2684682 in words is "two million, six hundred eighty-four thousand, six hundred eighty-two".