2068224 has 36 divisors (see below), whose sum is σ = 5506536. Its totient is φ = 689152.

The previous prime is 2068211. The next prime is 2068249. The reversal of 2068224 is 4228602.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an Ulam number.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 2068194 and 2068203.

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, 579 + ... + 2114.

2^2068224 is an apocalyptic number.

2068224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2068224 is an abundant number, since it is smaller than the sum of its proper divisors (3438312).

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

2068224 is an equidigital number, since it uses as much as digits as its factorization.

2068224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2712 (or 2698 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 2068224 is about 1438.1321218859. The cubic root of 2068224 is about 127.4087312991.

It can be divided in two parts, 20682 and 24, that added together give a triangular number (20706 = T₂₀₃).

The spelling of 2068224 in words is "two million, sixty-eight thousand, two hundred twenty-four".