6148687689 has 12 divisors (see below), whose sum is σ = 8900626176. Its totient is φ = 4090268952.

The previous prime is 6148687673. The next prime is 6148687703. The reversal of 6148687689 is 9867868416.

6148687689 is a `hidden beast` number, since 6 + 1 + 486 + 8 + 76 + 89 = 666.

It is not a de Polignac number, because 6148687689 - 2⁴ = 6148687673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6148687669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 733617 + ... + 741950.

It is an arithmetic number, because the mean of its divisors is an integer number (741718848).

Almost surely, 2^6148687689 is an apocalyptic number.

It is an amenable number.

6148687689 is a deficient number, since it is larger than the sum of its proper divisors (2751938487).

6148687689 is a wasteful number, since it uses less digits than its factorization.

6148687689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1476036 (or 1476033 counting only the distinct ones).

The product of its digits is 27869184, while the sum is 63.

The square root of 6148687689 is about 78413.5682710588. The cubic root of 6148687689 is about 1832.0084738688.

The spelling of 6148687689 in words is "six billion, one hundred forty-eight million, six hundred eighty-seven thousand, six hundred eighty-nine".