2683788 has 48 divisors (see below), whose sum is σ = 6720000. Its totient is φ = 831168.

The previous prime is 2683787. The next prime is 2683789. The reversal of 2683788 is 8873862.

2683788 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 (2683787) and next prime (2683789).

It is a d-powerful number, because it can be written as 2² + 6⁶ + 8⁴ + 3¹² + 7³ + 8⁴ + 8⁷ .

Its product of digits (129024) is a multiple of the sum of its prime divisors (252).

It is not an unprimeable number, because it can be changed into a prime (2683781) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 17938 + ... + 18086.

It is an arithmetic number, because the mean of its divisors is an integer number (140000).

2^2683788 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2683788, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3360000).

2683788 is an abundant number, since it is smaller than the sum of its proper divisors (4036212).

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

2683788 is a wasteful number, since it uses less digits than its factorization.

2683788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254 (or 252 counting only the distinct ones).

The product of its digits is 129024, while the sum is 42.

The square root of 2683788 is about 1638.2270904853. The cubic root of 2683788 is about 138.9684037011.

The spelling of 2683788 in words is "two million, six hundred eighty-three thousand, seven hundred eighty-eight".