7001120 has 144 divisors (see below), whose sum is σ = 20684160. Its totient is φ = 2225664.

The previous prime is 7001107. The next prime is 7001123. The reversal of 7001120 is 211007.

It is not an unprimeable number, because it can be changed into a prime (7001123) 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, 148937 + ... + 148983.

It is an arithmetic number, because the mean of its divisors is an integer number (143640).

Almost surely, 2^7001120 is an apocalyptic number.

7001120 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7001120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10342080).

7001120 is an abundant number, since it is smaller than the sum of its proper divisors (13683040).

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

7001120 is a wasteful number, since it uses less digits than its factorization.

7001120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95 (or 80 counting only the distinct ones).

The product of its (nonzero) digits is 14, while the sum is 11.

The square root of 7001120 is about 2645.9629627037. The cubic root of 7001120 is about 191.3033200328.

Adding to 7001120 its reverse (211007), we get a palindrome (7212127).

The spelling of 7001120 in words is "seven million, one thousand, one hundred twenty".