7686143732 has 12 divisors (see below), whose sum is σ = 13478374560. Its totient is φ = 3835179576.

The previous prime is 7686143719. The next prime is 7686143767. The reversal of 7686143732 is 2373416867.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1970882 + ... + 1974777.

It is an arithmetic number, because the mean of its divisors is an integer number (1123197880).

Almost surely, 2^7686143732 is an apocalyptic number.

It is an amenable number.

7686143732 is a deficient number, since it is larger than the sum of its proper divisors (5792230828).

7686143732 is a wasteful number, since it uses less digits than its factorization.

7686143732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3946150 (or 3946148 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 47.

The square root of 7686143732 is about 87670.6549080135. The cubic root of 7686143732 is about 1973.4956215319.

The spelling of 7686143732 in words is "seven billion, six hundred eighty-six million, one hundred forty-three thousand, seven hundred thirty-two".