2626224 has 20 divisors (see below), whose sum is σ = 6784536. Its totient is φ = 875392.

The previous prime is 2626181. The next prime is 2626229. The reversal of 2626224 is 4226262.

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

It is a nude number because it is divisible by every one of its digits.

It is a d-powerful number, because it can be written as 2¹² + 6³ + 2¹⁹ + 6³ + 2²⁰ + 2²⁰ + 4⁴ .

It is a junction number, because it is equal to n+sod(n) for n = 2626194 and 2626203.

It is not an unprimeable number, because it can be changed into a prime (2626229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27309 + ... + 27404.

2^2626224 is an apocalyptic number.

2626224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2626224 is an abundant number, since it is smaller than the sum of its proper divisors (4158312).

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

2626224 is a wasteful number, since it uses less digits than its factorization.

2626224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54724 (or 54718 counting only the distinct ones).

The product of its digits is 2304, while the sum is 24.

The square root of 2626224 is about 1620.5628651799. The cubic root of 2626224 is about 137.9676462696.

It can be divided in two parts, 2626 and 224, that added together give a triangular number (2850 = T₇₅).

The spelling of 2626224 in words is "two million, six hundred twenty-six thousand, two hundred twenty-four".