7023120 has 80 divisors (see below), whose sum is σ = 23456832. Its totient is φ = 1728000.

The previous prime is 7023109. The next prime is 7023131. The reversal of 7023120 is 213207.

It is an interprime number because it is at equal distance from previous prime (7023109) and next prime (7023131).

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 7023120.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1995 + ... + 4245.

Almost surely, 2^7023120 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7023120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11728416).

7023120 is an abundant number, since it is smaller than the sum of its proper divisors (16433712).

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

7023120 is a wasteful number, since it uses less digits than its factorization.

7023120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2280 (or 2274 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 15.

The square root of 7023120 is about 2650.1169785502. The cubic root of 7023120 is about 191.5034914501.

Adding to 7023120 its reverse (213207), we get a palindrome (7236327).

The spelling of 7023120 in words is "seven million, twenty-three thousand, one hundred twenty".