7796018880 has 448 divisors, whose sum is σ = 30587289600. Its totient is φ = 1856286720.

The previous prime is 7796018869. The next prime is 7796018891. The reversal of 7796018880 is 888106977.

It is an interprime number because it is at equal distance from previous prime (7796018869) and next prime (7796018891).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3480801 + ... + 3483039.

It is an arithmetic number, because the mean of its divisors is an integer number (68275200).

Almost surely, 2^7796018880 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 7796018880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15293644800).

7796018880 is an abundant number, since it is smaller than the sum of its proper divisors (22791270720).

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

7796018880 is a wasteful number, since it uses less digits than its factorization.

7796018880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2309 (or 2293 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 54.

The square root of 7796018880 is about 88295.0671328812. The cubic root of 7796018880 is about 1982.8550181126.

The spelling of 7796018880 in words is "seven billion, seven hundred ninety-six million, eighteen thousand, eight hundred eighty".