2786072 has 8 divisors (see below), whose sum is σ = 5223900. Its totient is φ = 1393032.

The previous prime is 2786041. The next prime is 2786081. The reversal of 2786072 is 2706872.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174122 + ... + 174137.

2^2786072 is an apocalyptic number.

It is an amenable number.

2786072 is a deficient number, since it is larger than the sum of its proper divisors (2437828).

2786072 is a wasteful number, since it uses less digits than its factorization.

2786072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348265 (or 348261 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 2786072 is about 1669.1530786600. The cubic root of 2786072 is about 140.7118842176.

The spelling of 2786072 in words is "two million, seven hundred eighty-six thousand, seventy-two".