7024122 has 48 divisors (see below), whose sum is σ = 17589312. Its totient is φ = 1984320.

The previous prime is 7024109. The next prime is 7024123. The reversal of 7024122 is 2214207.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 7024095 and 7024104.

It is not an unprimeable number, because it can be changed into a prime (7024123) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13222 + ... + 13742.

It is an arithmetic number, because the mean of its divisors is an integer number (366444).

Almost surely, 2^7024122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7024122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8794656).

7024122 is an abundant number, since it is smaller than the sum of its proper divisors (10565190).

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

7024122 is a wasteful number, since it uses less digits than its factorization.

7024122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643 (or 640 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 18.

The square root of 7024122 is about 2650.3060200664. The cubic root of 7024122 is about 191.5125983890.

Adding to 7024122 its reverse (2214207), we get a palindrome (9238329).

The spelling of 7024122 in words is "seven million, twenty-four thousand, one hundred twenty-two".