2706228 has 36 divisors (see below), whose sum is σ = 7818720. Its totient is φ = 773136.

The previous prime is 2706211. The next prime is 2706241. The reversal of 2706228 is 8226072.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5118 + ... + 5621.

2^2706228 is an apocalyptic number.

2706228 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2706228 is an abundant number, since it is smaller than the sum of its proper divisors (5112492).

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

2706228 is a wasteful number, since it uses less digits than its factorization.

2706228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10756 (or 10751 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 2706228 is about 1645.0617009705. The cubic root of 2706228 is about 139.3546487743.

The spelling of 2706228 in words is "two million, seven hundred six thousand, two hundred twenty-eight".