7689078848 has 112 divisors (see below), whose sum is σ = 17591592960. Its totient is φ = 3300211200.

The previous prime is 7689078799. The next prime is 7689078851. The reversal of 7689078848 is 8488709867.

It is a happy number.

It is a super-2 number, since 2×7689078848² (a number of 21 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 1276163 + ... + 1282173.

Almost surely, 2^7689078848 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 7689078848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8795796480).

7689078848 is an abundant number, since it is smaller than the sum of its proper divisors (9902514112).

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

7689078848 is a wasteful number, since it uses less digits than its factorization.

7689078848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6136 (or 6126 counting only the distinct ones).

The product of its (nonzero) digits is 43352064, while the sum is 65.

The square root of 7689078848 is about 87687.3927540328. The cubic root of 7689078848 is about 1973.7467965299.

The spelling of 7689078848 in words is "seven billion, six hundred eighty-nine million, seventy-eight thousand, eight hundred forty-eight".