7689839136 has 192 divisors, whose sum is σ = 24153292800. Its totient is φ = 2094529536.

The previous prime is 7689839123. The next prime is 7689839141. The reversal of 7689839136 is 6319389867.

It is a self number, because there is not a number n which added to its sum of digits gives 7689839136.

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 31 ways as a sum of consecutive naturals, for example, 6011745 + ... + 6013023.

It is an arithmetic number, because the mean of its divisors is an integer number (125798400).

Almost surely, 2^7689839136 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 7689839136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12076646400).

7689839136 is an abundant number, since it is smaller than the sum of its proper divisors (16463453664).

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

7689839136 is a wasteful number, since it uses less digits than its factorization.

7689839136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1711 (or 1703 counting only the distinct ones).

The product of its digits is 11757312, while the sum is 60.

The square root of 7689839136 is about 87691.7278652896. The cubic root of 7689839136 is about 1973.8118483858.

The spelling of 7689839136 in words is "seven billion, six hundred eighty-nine million, eight hundred thirty-nine thousand, one hundred thirty-six".