2680224 has 24 divisors (see below), whose sum is σ = 7035840. Its totient is φ = 893376.

The previous prime is 2680141. The next prime is 2680231. The reversal of 2680224 is 4220862.

It is a tau number, because it is divible by the number of its divisors (24).

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

It is a d-powerful number, because it can be written as 2⁵ + 6⁷ + 8⁵ + 0 + 2¹³ + 2²¹ + 4⁹ .

It is a junction number, because it is equal to n+sod(n) for n = 2680194 and 2680203.

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, 13864 + ... + 14055.

It is an arithmetic number, because the mean of its divisors is an integer number (293160).

2^2680224 is an apocalyptic number.

2680224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2680224 is an abundant number, since it is smaller than the sum of its proper divisors (4355616).

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

2680224 is a wasteful number, since it uses less digits than its factorization.

2680224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27932 (or 27924 counting only the distinct ones).

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

The square root of 2680224 is about 1637.1389678338. The cubic root of 2680224 is about 138.9068609869.

The spelling of 2680224 in words is "two million, six hundred eighty thousand, two hundred twenty-four".