7028075120 has 80 divisors (see below), whose sum is σ = 17871543648. Its totient is φ = 2549099520.

The previous prime is 7028075107. The next prime is 7028075137. The reversal of 7028075120 is 215708207.

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

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, 339302 + ... + 359418.

Almost surely, 2^7028075120 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 7028075120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8935771824).

7028075120 is an abundant number, since it is smaller than the sum of its proper divisors (10843468528).

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

7028075120 is a wasteful number, since it uses less digits than its factorization.

7028075120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20538 (or 20532 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 32.

The square root of 7028075120 is about 83833.6156920361. The cubic root of 7028075120 is about 1915.4851890702.

The spelling of 7028075120 in words is "seven billion, twenty-eight million, seventy-five thousand, one hundred twenty".