7808000648 has 36 divisors (see below), whose sum is σ = 17034022215. Its totient is φ = 3345536208.

The previous prime is 7808000633. The next prime is 7808000653. The reversal of 7808000648 is 8460008087.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 3904000324 + 3904000324 = 62482^2 + 62482^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=62482.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1747265 + ... + 1751727.

Almost surely, 2^7808000648 is an apocalyptic number.

It is an amenable number.

7808000648 is an abundant number, since it is smaller than the sum of its proper divisors (9226021567).

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

7808000648 is an frugal number, since it uses more digits than its factorization.

7808000648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8946 (or 4472 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 41.

The square root of 7808000648 is about 88362.8918041957. The cubic root of 7808000648 is about 1983.8703204186.

The spelling of 7808000648 in words is "seven billion, eight hundred eight million, six hundred forty-eight", and thus it is an aban number.