622024 has 16 divisors (see below), whose sum is σ = 1256220. Its totient is φ = 287040.

The previous prime is 622019. The next prime is 622043. The reversal of 622024 is 420226.

It can be written as a sum of positive squares in 2 ways, for example, as 476100 + 145924 = 690^2 + 382^2 .

It is a junction number, because it is equal to n+sod(n) for n = 621989 and 622007.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2887 + ... + 3094.

2⁶²²⁰²⁴ is an apocalyptic number.

It is an amenable number.

622024 is an abundant number, since it is smaller than the sum of its proper divisors (634196).

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

622024 is a wasteful number, since it uses less digits than its factorization.

622024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6000 (or 5996 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 622024 is about 788.6849814723. The cubic root of 622024 is about 85.3628776822.

The spelling of 622024 in words is "six hundred twenty-two thousand, twenty-four".