2805672 has 16 divisors (see below), whose sum is σ = 7014240. Its totient is φ = 935216.

The previous prime is 2805659. The next prime is 2805683. The reversal of 2805672 is 2765082.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58428 + ... + 58475.

It is an arithmetic number, because the mean of its divisors is an integer number (438390).

2^2805672 is an apocalyptic number.

It is an amenable number.

2805672 is an abundant number, since it is smaller than the sum of its proper divisors (4208568).

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

2805672 is a wasteful number, since it uses less digits than its factorization.

2805672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116912 (or 116908 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 2805672 is about 1675.0140297920. The cubic root of 2805672 is about 141.0410825411.

The spelling of 2805672 in words is "two million, eight hundred five thousand, six hundred seventy-two".