2612224 has 22 divisors (see below), whose sum is σ = 5223944. Its totient is φ = 1305600.

The previous prime is 2612209. The next prime is 2612243. The reversal of 2612224 is 4222162.

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, 252 + ... + 2299.

It is an arithmetic number, because the mean of its divisors is an integer number (237452).

2^2612224 is an apocalyptic number.

It is an amenable number.

2612224 is a deficient number, since it is larger than the sum of its proper divisors (2611720).

2612224 is an equidigital number, since it uses as much as digits as its factorization.

2612224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2571 (or 2553 counting only the distinct ones).

The product of its digits is 384, while the sum is 19.

The square root of 2612224 is about 1616.2376062943. The cubic root of 2612224 is about 137.7220478350.

Adding to 2612224 its reverse (4222162), we get a palindrome (6834386).

It can be divided in two parts, 261 and 2224, that added together give a triangular number (2485 = T₇₀).

The spelling of 2612224 in words is "two million, six hundred twelve thousand, two hundred twenty-four".