7025720 has 64 divisors (see below), whose sum is σ = 17388000. Its totient is φ = 2539008.

The previous prime is 7025713. The next prime is 7025723. The reversal of 7025720 is 275207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7025723) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 30566 + ... + 30794.

Almost surely, 2^7025720 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 7025720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8694000).

7025720 is an abundant number, since it is smaller than the sum of its proper divisors (10362280).

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

7025720 is a wasteful number, since it uses less digits than its factorization.

7025720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312 (or 308 counting only the distinct ones).

The product of its (nonzero) digits is 980, while the sum is 23.

The square root of 7025720 is about 2650.6074775417. The cubic root of 7025720 is about 191.5271204378.

The spelling of 7025720 in words is "seven million, twenty-five thousand, seven hundred twenty".