2785072 has 10 divisors (see below), whose sum is σ = 5396108. Its totient is φ = 1392528.

The previous prime is 2785051. The next prime is 2785087. The reversal of 2785072 is 2705872.

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 87018 + ... + 87049.

2^2785072 is an apocalyptic number.

It is an amenable number.

2785072 is a deficient number, since it is larger than the sum of its proper divisors (2611036).

2785072 is a wasteful number, since it uses less digits than its factorization.

2785072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174075 (or 174069 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 31.

The square root of 2785072 is about 1668.8534986631. The cubic root of 2785072 is about 140.6950470453.

The spelling of 2785072 in words is "two million, seven hundred eighty-five thousand, seventy-two".