7689759148 has 6 divisors (see below), whose sum is σ = 13457078516. Its totient is φ = 3844879572.

The previous prime is 7689759109. The next prime is 7689759163. The reversal of 7689759148 is 8419579867.

It is a self number, because there is not a number n which added to its sum of digits gives 7689759148.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 961219890 + ... + 961219897.

Almost surely, 2^7689759148 is an apocalyptic number.

It is an amenable number.

7689759148 is a deficient number, since it is larger than the sum of its proper divisors (5767319368).

7689759148 is a wasteful number, since it uses less digits than its factorization.

7689759148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1922439791 (or 1922439789 counting only the distinct ones).

The product of its digits is 30481920, while the sum is 64.

The square root of 7689759148 is about 87691.2717891581. The cubic root of 7689759148 is about 1973.8050046445.

The spelling of 7689759148 in words is "seven billion, six hundred eighty-nine million, seven hundred fifty-nine thousand, one hundred forty-eight".