2806072 has 16 divisors (see below), whose sum is σ = 5538600. Its totient is φ = 1329120.

The previous prime is 2806049. The next prime is 2806073. The reversal of 2806072 is 2706082.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9079 + ... + 9382.

2^2806072 is an apocalyptic number.

It is an amenable number.

2806072 is a deficient number, since it is larger than the sum of its proper divisors (2732528).

2806072 is a wasteful number, since it uses less digits than its factorization.

2806072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18486 (or 18482 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 2806072 is about 1675.1334275215. The cubic root of 2806072 is about 141.0477848870.

The spelling of 2806072 in words is "two million, eight hundred six thousand, seventy-two".