2806076 has 36 divisors (see below), whose sum is σ = 6087312. Its totient is φ = 1108224.

The previous prime is 2806073. The next prime is 2806087. The reversal of 2806076 is 6706082.

2806076 = 249² + 250² + ... + 287².

2806076 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is a nialpdrome in base 13.

It is a zygodrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2806073) 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 11 ways as a sum of consecutive naturals, for example, 4436 + ... + 5028.

It is an arithmetic number, because the mean of its divisors is an integer number (169092).

2^2806076 is an apocalyptic number.

2806076 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2806076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3043656).

2806076 is an abundant number, since it is smaller than the sum of its proper divisors (3281236).

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

2806076 is a wasteful number, since it uses less digits than its factorization.

2806076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 630 (or 615 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 2806076 is about 1675.1346214558. The cubic root of 2806076 is about 141.0478519072.

The spelling of 2806076 in words is "two million, eight hundred six thousand, seventy-six".