7652798980 has 24 divisors (see below), whose sum is σ = 16625047320. Its totient is φ = 2955563520.

The previous prime is 7652798939. The next prime is 7652799001. The reversal of 7652798980 is 898972567.

It can be written as a sum of positive squares in 4 ways, for example, as 2667309316 + 4985489664 = 51646^2 + 70608^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 6596661 + ... + 6597820.

It is an arithmetic number, because the mean of its divisors is an integer number (692710305).

Almost surely, 2^7652798980 is an apocalyptic number.

It is an amenable number.

7652798980 is an abundant number, since it is smaller than the sum of its proper divisors (8972248340).

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

7652798980 is a wasteful number, since it uses less digits than its factorization.

7652798980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13194519 (or 13194517 counting only the distinct ones).

The product of its (nonzero) digits is 15240960, while the sum is 61.

The square root of 7652798980 is about 87480.2776630253. The cubic root of 7652798980 is about 1970.6376164466.

The spelling of 7652798980 in words is "seven billion, six hundred fifty-two million, seven hundred ninety-eight thousand, nine hundred eighty".