7025600020 has 24 divisors (see below), whose sum is σ = 14765625000. Its totient is φ = 2807980032.

The previous prime is 7025600017. The next prime is 7025600039. The reversal of 7025600020 is 200065207.

It can be written as a sum of positive squares in 4 ways, for example, as 5171076 + 7020428944 = 2274^2 + 83788^2 .

It is a junction number, because it is equal to n+sod(n) for n = 7025599964 and 7025600000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115645 + ... + 165604.

It is an arithmetic number, because the mean of its divisors is an integer number (615234375).

Almost surely, 2^7025600020 is an apocalyptic number.

It is an amenable number.

7025600020 is an abundant number, since it is smaller than the sum of its proper divisors (7740024980).

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

7025600020 is a wasteful number, since it uses less digits than its factorization.

7025600020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282507 (or 282505 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 7025600020 is about 83818.8524140005. The cubic root of 7025600020 is about 1915.2603017921.

Adding to 7025600020 its reverse (200065207), we get a palindrome (7225665227).

The spelling of 7025600020 in words is "seven billion, twenty-five million, six hundred thousand, twenty".