7025683680 has 144 divisors (see below), whose sum is σ = 24052339584. Its totient is φ = 1867484160.

The previous prime is 7025683631. The next prime is 7025683711. The reversal of 7025683680 is 863865207.

7025683680 is a `hidden beast` number, since 7 + 0 + 2 + 568 + 3 + 6 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 448785 + ... + 464175.

It is an arithmetic number, because the mean of its divisors is an integer number (167030136).

Almost surely, 2^7025683680 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 7025683680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12026169792).

7025683680 is an abundant number, since it is smaller than the sum of its proper divisors (17026655904).

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

7025683680 is a wasteful number, since it uses less digits than its factorization.

7025683680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15729 (or 15718 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 7025683680 is about 83819.3514649213. The cubic root of 7025683680 is about 1915.2679039917.

The spelling of 7025683680 in words is "seven billion, twenty-five million, six hundred eighty-three thousand, six hundred eighty".