7686543048 has 32 divisors (see below), whose sum is σ = 19219428960. Its totient is φ = 2561771520.

The previous prime is 7686543017. The next prime is 7686543077. The reversal of 7686543048 is 8403456867.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153183 + ... + 197073.

It is an arithmetic number, because the mean of its divisors is an integer number (600607155).

Almost surely, 2^7686543048 is an apocalyptic number.

It is an amenable number.

7686543048 is an abundant number, since it is smaller than the sum of its proper divisors (11532885912).

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

7686543048 is a wasteful number, since it uses less digits than its factorization.

7686543048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51197 (or 51193 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 51.

The square root of 7686543048 is about 87672.9322425114. The cubic root of 7686543048 is about 1973.5297970890.

The spelling of 7686543048 in words is "seven billion, six hundred eighty-six million, five hundred forty-three thousand, forty-eight".