2706224 has 20 divisors (see below), whose sum is σ = 5312160. Its totient is φ = 1335360.

The previous prime is 2706211. The next prime is 2706241. The reversal of 2706224 is 4226072.

It is a self number, because there is not a number n which added to its sum of digits gives 2706224.

It is a congruent number.

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, 194 + ... + 2334.

It is an arithmetic number, because the mean of its divisors is an integer number (265608).

2^2706224 is an apocalyptic number.

It is an amenable number.

2706224 is a deficient number, since it is larger than the sum of its proper divisors (2605936).

2706224 is a wasteful number, since it uses less digits than its factorization.

2706224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2228 (or 2222 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 2706224 is about 1645.0604852102. The cubic root of 2706224 is about 139.3545801155.

The spelling of 2706224 in words is "two million, seven hundred six thousand, two hundred twenty-four".