6115680 has 144 divisors (see below), whose sum is σ = 21700224. Its totient is φ = 1566720.

The previous prime is 6115679. The next prime is 6115691. The reversal of 6115680 is 865116.

It is a tau number, because it is divible by the number of its divisors (144).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44572 + ... + 44708.

It is an arithmetic number, because the mean of its divisors is an integer number (150696).

Almost surely, 2^6115680 is an apocalyptic number.

6115680 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6115680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10850112).

6115680 is an abundant number, since it is smaller than the sum of its proper divisors (15584544).

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

6115680 is a wasteful number, since it uses less digits than its factorization.

6115680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189 (or 178 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 6115680 is about 2472.9900929846. The cubic root of 6115680 is about 182.8724364069.

The spelling of 6115680 in words is "six million, one hundred fifteen thousand, six hundred eighty".