6115530678 has 16 divisors (see below), whose sum is σ = 12491297280. Its totient is φ = 1995137576.

The previous prime is 6115530671. The next prime is 6115530679. The reversal of 6115530678 is 8760355116.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6115530671) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10842858 + ... + 10843421.

It is an arithmetic number, because the mean of its divisors is an integer number (780706080).

Almost surely, 2^6115530678 is an apocalyptic number.

6115530678 is an abundant number, since it is smaller than the sum of its proper divisors (6375766602).

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

6115530678 is a wasteful number, since it uses less digits than its factorization.

6115530678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21686331.

The product of its (nonzero) digits is 151200, while the sum is 42.

The square root of 6115530678 is about 78201.8585329019. The cubic root of 6115530678 is about 1828.7094804144.

The spelling of 6115530678 in words is "six billion, one hundred fifteen million, five hundred thirty thousand, six hundred seventy-eight".