7808000652 has 72 divisors (see below), whose sum is σ = 20914101936. Its totient is φ = 2447668224.

The previous prime is 7808000633. The next prime is 7808000653. The reversal of 7808000652 is 2560008087.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (7808000653) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 927888 + ... + 936264.

It is an arithmetic number, because the mean of its divisors is an integer number (290473638).

Almost surely, 2^7808000652 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 7808000652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10457050968).

7808000652 is an abundant number, since it is smaller than the sum of its proper divisors (13106101284).

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

7808000652 is a wasteful number, since it uses less digits than its factorization.

7808000652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9927 (or 9922 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 7808000652 is about 88362.8918268297. The cubic root of 7808000652 is about 1983.8703207574.

The spelling of 7808000652 in words is "seven billion, eight hundred eight million, six hundred fifty-two", and thus it is an aban number.